| 单词 | 如果 |
| 释义 | 〔intrude〕"He wouldn't obtrude his assistance, if it were declined" (John Lothrop Motley). “如果他的援助被谢绝的话，他不会将此强加于别人的” （约翰·洛斯鲁普·莫特利）。 〔alternative〕Some traditionalists hold thatalternative should be used only in situations where the number of choices involved is exactly two, because of the word's historical relation to Latinalter, "the other of two.” H.W. Fowler, among others, has considered this restriction a fetish.The Usage Panel is evenly divided on the issue, with 49 percent accepting the sentenceOf the three alternatives, the first is the least distasteful. · Alternative is also sometimes used to refer to a variant or substitute in cases where there is no element of choice involved, as inWe will do our best to secure alternative employment for employees displaced by the closing of the factory. This sentence is unacceptable to 60 percent of the Usage Panel. ·Alternative should not be confused with alternate. Correct usage requiresThe class will meet on alternate (not alternative ) Tuesdays. 有些持传统观点的人认为alternative 只能严格地用在二者择一的情况下， 因为这个词来源于拉丁语alter ，意思是“二者中的另外一个”。 包括H.W.福勒的其他人认为这种限制是一种迷信。用法专题小组中持这两种意见的人各占一半，49％的人都接受这句话在三个选项中，第一个是最不让人讨厌的。 · Alternative 如果没有供选择的成分存在，其有时也指一个变体或替换的事物， 如我们将尽全力保证因工厂倒闭而离开岗位的雇员以某种方式就业。 语言用法专题小组中60％的人不接受这句话。Alternative 不能和 alternate混淆。 正确的用法要求全班每隔 （不是 alternative ） 星期二 见一次面。 〔offer〕offered to leave without them if they didn't hurry.威胁说如果他们不快点就别和他们一起走〔failing〕Failing a rainstorm, the game will be played this afternoon.如果没有暴风雨，今天下午就会玩游戏〔impracticable〕Impracticable applies to a course of action that is impossible to carry out or put into practice;impractical, though it can be used in this way, also can be weaker in sense,suggesting that the course of action would yield an insufficient return or would have little practical value.A plan for a new baseball stadium might be rejected asimpracticable if the site was too marshy to permit safe construction; but if the objection was merely that the site was too remote for patrons to attend games easily,the plan would better be described asimpractical. See Usage Note at practicable Impracticable 用于不可能实行或行不通的动作过程；impractical 虽然也能这样用， 但也有较弱意思的用法，指动作过程能产生不足的回报或者几乎没有实际的价值。如果建筑地点过于湿软而不能保证稳固的建筑，那么修建棒球体育场的计划就可能因其impracticable （不可行）而遭到反对； 但是如果反对的理由仅仅是场址太偏远而使得爱好者们不能轻易到场观看比赛的话，这个计划还是应该被看成是impractical（不切实际的） 参见 practicable〔lifestyle〕Whenlifestyle began to gain wide currency a generation ago, a number of critics objected to it as voguish and superficial,perhaps because it appeared to elevate habits of consumption, dress, and recreation to a primary basis of social classification.Nonetheless, the word has proved durable and useful,if only because such categories doin fact figure importantly in the schemes that Americans commonly invoke in explaining social values and social behavior,whether appropriately or not,as in Rachel Brownstein's remark that 当life style 在上一代人中开始广泛使用时， 许多评论家认为这个词浅薄且只风行一时，因此反对它，这可能是因为它看上去把消费习惯、衣着和享乐上升为社会阶级划分的主要基点。但是，这个词证明是持久有用的，如果仅仅因为这些范畴，事实上确实成为美国人解释社会价值与社会行为时所采用的极其重要的标准，无论合适与否，例如在雷切尔·布朗斯坦的话中 〔right〕"When the laws undertake to . . . grant . . . exclusive privileges, to make the rich richer and the potent more powerful, the humble members of society . . . have a right to complain of the injustice of their government" (Andrew Jackson).“如果法律保证排他的特权，从而使富者更富有，有权有势者更有权势，那么生活于社会下层的人们就有权力指责他们政府的不公平” （安德鲁·杰克）。〔mean〕It is plural when it refers to a group of strategies or methods: 如果指的是一组方法或策略则是复数： 〔to〕Go if you want to.如果你想去的话就去吧〔commutative〕Independent of order. Used of a logical or mathematical operation that combines objects or sets of objects two at a time. Ifa × b = b × a , the operation indicated by × is commutative. 交换的：次序的独立。用于一次联接两个或两组对象的逻辑或数学操作。如果a × b = b × a ，由×表示的操作是可交换的 〔fatal〕"Such doctrines, if true, would be absolutely fatal to my theory"(Charles Darwin)“这些教条如果是真的，将对我的理论有着绝对的毁灭性”(查尔斯·达尔文)〔Dixie〕"If you think mass transportation is going to replace the automobile I think you're whistling Dixie"(Henry Ford II)“如果你认为大众交通工具可以替代小汽车，那么我就会认为你是想入非非”(亨利·福特II)〔overbuy〕To buy (stock) on margin in excess of one's ability to provide further security if prices drop.超出能力地买股票：过度购买（股票），如果一旦价格下跌，无力增添保证金〔fair〕American folk speech puts Standard English to shame in its wealth of words for describing weather conditions.When the weather goes from fair to cloudy,New Englanders say that it's "breedin' up a storm" (Maine informant in theLinguistic Atlas of New England ). If the weather is clear, however,a New Englander might call itopen. Southernfair off and fair up, meaning "to become clear,” were originally Northeastern terms and were brought to the South as settlement expanded southward and westward.They are now "regionalized to the South,” according to Craig M. Carver, author ofAmerican Regional Dialects. These phrases may be the origin of modern and less regional coinings,such asmild up, used on a television weather forecast: "The Southwest is beginning to mild up just a tad.”美国方言对天气状况的描写因其应有尽有的单词使标准英语黯然失色。当天气由晴转多云时，新英格兰人会说“孕育着一场暴风雨”（新英格兰语言学图册 的缅因消息提供者）。 但如果天气是无云的，新英格兰人也许会说open。 南部的fair off 和 fair up 所表示的放晴， 起源于东北部词语，后被带到南部成为固定用法并向南向西流传。根据克雷格M·卡弗尔，美国地区方言 的作者所说，它们如今已“被南方地区化了”。 这些词组或许正是现代不再具地区性的词句的起源，例如mild up， 用于电视天气预报： “西南将变得暖和一点”〔appreciate〕"If he had never esteemed my opinion before, he would have thought highly of me then" (Jane Austen). “如果他先前从未看重我的意见的话，他早就该高看我一筹了” （简·奥斯汀）。〔see〕"If I have seen further (than . . . Descartes) it is by standing upon the shoulders of Giants" (Isaac Newton).“如果我已经（比迪卡尔）看得更远，那是因为我站到了巨人的肩膀上” （伊萨克·牛顿）。〔enmity〕"If we could read the secret history of our enemies, we should find in each man's life sorrow and suffering enough to disarm all hostility" (Henry Wadsworth Longfellow).“如果我们能够读懂我们敌人的内心私史，我们就会在每个人的生活中找到足够的悲伤和痛苦来消释所有的敌意” （亨利·瓦兹沃斯·朗费罗）。〔case〕If it happens that; if.如果发生；如果〔if〕He would always call her from the office if he was (not were ) going to be late for dinner. · 如果他（不是 were ) 晚餐会迟到，就会从办公室打电话给她。 · 〔weak〕"Frail is our happiness, if this be so" (John Milton).What isfragile is easily broken, damaged, or destroyed: “脆弱是我们的幸福，如果真是那样的话” （约翰·弥尔顿）。Fragile 的意思是易折断的、易受损的或被毁坏的； 〔hesitate〕"A President either is constantly on top of events or, if he hesitates, events will soon be on top of him" (Harry S Truman).“一位总统要么经常地驾驭各种事件要么为事件所驾驭，如果他犹豫的话” （哈里·S·杜鲁门）。〔always〕You can always resign if you're unhappy.如果不高兴的话，你任何时候都可以辞职〔turn〕If you quit dawdling and just turn to, the cleaning will be done in a day.如果你停止闲逛，马上开始工作，清洁工作一天就能做完〔apodosis〕The main clause of a conditional sentence, asThe game will be canceled in The game will be canceled if it rains. 条件句的结论句：条件句的主句，如The game will be canceled（比赛将取消） 在句子 The game will be canceled if it rains（如果下雨比赛将取消） 中 〔who〕The traditional rules that determine the use ofwho and whom are relatively simple: who is used for a grammatical subject, where a nominative pronoun such as I or he would be appropriate, andwhom is used elsewhere. Thus, we writeThe actor who played Hamlet was there, sincewho stands for the subject of played Hamlet; andWho do you think is the best candidate? where who stands for the subject of is the best candidate. But we writeTo whom did you give the letter? sincewhom is the object of the preposition to; andThe man whom the papers criticized did not show up, sincewhom is the object of the verb criticized. ? Considerable effort and attention are required to apply the rules correctly in complicated sentences.To produce correctly a sentence such asI met the man whom the government had tried to get France to extradite, we must anticipate when we writewhom that it will function as the object of the verb extradite, several clauses distant from it.It is thus not surprising that writers from Shakespeare onward should often have interchangedwho and whom. And though the distinction shows no signs of disappearing in formal style,strict adherence to the rules in informal discourse might be taken as evidence that the speaker or writer is paying undue attention to the form of what is said, possibly at the expense of its substance.In speech and informal writingwho tends to predominate over whom; a sentence such asWho did John say he was going to support? will be regarded as quite natural, if strictly incorrect. By contrast, the use ofwhom where who would be required, as inWhom shall I say is calling? may be thought to betray a certain linguistic insecurity. ? When the relative pronoun stands for the object of a preposition that ends a sentence,whom is technically the correct form: the strict grammarian will insist onWhom (not who ) did you give it to? But grammarians since Noah Webster have argued that the excessive formality ofwhom in these cases is at odds with the relative informality associated with the practice of placing the preposition in final position and that the use of who in these cases should be regarded as entirely acceptable. ? The relative pronounwho may be used in restrictive relative clauses, in which case it is not preceded by a comma, or in nonrestrictive clauses, in which case a comma is required.Thus, we may say eitherThe scientist who discovers a cure for cancer will be immortalized, where the clausewho discovers a cure for cancer indicates which scientist will be immortalized, orThe mathematician over there, who solved the four-color theorem, is widely known, where the clausewho solved the four-color theorem adds information about a person already identified by the phrase the mathematician over there. ? Some grammarians have argued that onlywho and not that should be used to introduce a restrictive relative clause that identifies a person. This restriction has no basis either in logic or in the usage of the best writers;it is entirely acceptable to write eitherthe man that wanted to talk to you or the man who wanted to talk to you. ? The grammatical rules governing the use ofwho and whom apply equally to whoever and whomever. See Usage Note at else ,that ,whose 确定用法的传统规则who 和 whom 相对简单： who 语法上用作主语，同 I 或 he 等主格代词的位置相同， 而whom 用于别处。 这样，我们写The actor who played Hamlet was there （演哈姆雷特的演员在那边）， 因此who 代表的是 played Hamlet 的主语。 在句子Who do you think is the best candidate? （你认为谁是最好的候选人?）中 who 代表 is the best candidate 的主语。 但是我们说To whom did you give the letter? （你把信给谁了?）， 因为whom 是介词 to 的宾语； 在句子The man whom the papers criticized did not show up, （报纸上批评的那个人没有来）， 因为whom 是动词 criticized 的宾语 。在复杂的句子里，正确应用这些规则需要相当的努力和注意。正确地造出如I met the man whom the government had tried to get France to extradite （我遇到了政府曾努力让法国引渡的那个人）这样的句子， 在写whom 之前我们必须预知它将作动词 extradite 的宾语， 尽管两个词离得很远。这也就难怪自莎士比亚以来的作家经常把who 和 whom 交换使用了。 尽管在正式文体中两者区别仍然存在，但如果在非正式的交谈中严格地遵守这些规则会被认为说话者或作者可能不顾内容而过分注视说话的形式。在口语和非正式书面语中，who 趋向于代替 whom; 人们会认为象Who did John say he was going to support? （约翰说他将支持谁?）这样句子很自然，尽管严格来说它是不正确的。 相反，在应该用who 的地方用 whom 则显出一种语言上的不稳定， 如Whom shall I say is calling? （我说是谁在打电话?）。 当关系代词替代句尾的介词宾语时，whom 在理论上是正确的形势： 严格的语法坚持Whom （而不是 who ) did you give it to?（你把它给谁了？） 但从诺·韦伯斯特以来的语法学家认为whom 在这种情况下过分正式，而把介词放在句尾相对来说又不正式，这就有了矛盾，所以在这种情况下用 who 完全可以接受。 关系代词who 可以用在限定关系从句中，前面不要加逗号， 也可用在非限定关系从句中，则需要加逗号。所以我们既可以说The scientist who discovers a cure for cancer will be immortalized （发现治愈癌症的方法的科学家将会因此而不朽）， 在此处从句who discovers a cure for cancer 指这样的科学家将会不朽， 也可以说The mathematician over there, who solved the four-color theorem, is widely known （在那边的数学家非常出名，他解决了四色定理）， 从句who solved the four-color theorem 给已经由短语 the mathematician over there 确定了的人增加了一些有关他的信息。 有些语法学家认为只有who 而不是 that 可以连接表示人的限定性关系从句。 这种限制在逻辑上没有根据，在最优秀作家的用法中也未有根据；无论说the man that wanted to talk to you （想要跟你说话的那个人）或 the man who wanted to talk to you 都是完全可以接受的。 有关who 和 whom 的语法规则同样适用于 whoever 和 whomever 参见 else,that,whose〔else〕If not; otherwise:如果不；否则：〔buccaneer〕The Errol Flynn-like figure of the buccaneer pillaging the Spanish Main may seem less dashing if we realize that the termbuccaneer corresponds to the word barbecuer. The first recorded use of the French wordboucanier, which was borrowed into English, referred to a person on the islands of Hispaniola and Tortuga who hunted wild oxen and boars and smoked the meat in a barbecue frame known in French as aboucan. This French word came from an Arawakan or Tupinamba word meaning "a rack, sometimes used for roasting or for storing things, or a racklike platform supporting an Indian house.”The original barbecuers seem to have subsequently adapted a more remunerative way of life, piracy,which accounts for the new meaning given to the word.Buccaneer is recorded first in 1661 in its earlier sense in English; the sense we are familiar with is recorded in 1690.如果我们认识到buccaneer 一词与 barbecuer 一词词意相当，那么象艾洛尔·弗里恩这样掠夺西班牙船只的海盗也许看起来不算是勇敢了。 法语词boucanier 借用到英语中最早记录下来的意义， 是指生活在伊斯帕尼奥拉岛和托丢伽岛上的人，他们猎野牛和野猪，在boucan 这种烧烤架上烤肉。 这个法语词来自阿拉瓦克语或图皮南巴语，意为“一种架子，有时用来炙烤或贮藏食物，或指架状平台，用来支撑印第安人的房子”。专事炙烤的土著后来适应了海上掠夺这一更有利可图的生活方式。这就是boucan一词为什么被赋予了新的意义。Buccaneer 的早些时候的意义于1661年最早用英语记录下来， 而我们所熟悉的该词的含义是于1690年记录下来的〔mask〕"If ever I saw misery under a mask, it was on her face"(Erskine Childers)“如果我曾经看到过掩饰起来的苦难，那就在她的脸上”(厄斯金·蔡尔德斯)〔milquetoast〕An indication of the effect on the English language of popular culture such as that found in comic strips is the adoption of names from the strips as English words.Casper Milquetoast, created by Harold Webster in 1924, was a timid and retiring man,whose name was, of course, created from the name of a timid food.The first instance ofmilquetoast as a common noun is found in the mid-1930's. Milquetoast thus joins the ranks of other such words, includingsad sack, from a blundering army private invented by George Baker in 1942,andWimpy, from J. Wellington Wimpy in the Popeye comic strip, which became a trade name for a hamburger.If we look to the related world of the animated cartoon,we must of course acknowledgeMickey Mouse, which has become a slang term for something that is easy, insignificant, small-time, worthless, or petty. 如果我们要在戏剧漫画中找到流行文化对英语语言的影响，那么漫画中的人物的名字被接受为英语单词可以算是例证了，1924年赫拉德·韦伯斯特所创造的卡斯珀·米尔克吐斯特是一个胆小如鼠的人，他的名字当然是从一种非常柔软的食品而得来。Milquetoast 作为一个普通名词的第一例子于20世纪30年代中期被发现。 这样milquetoast 就加入了一类词， 这类词包括sad sack ， 一个由乔治·贝克于1942年发明指代愚蠢的陆军士兵的词汇，和Wimpy ，一个从滑稽漫画 突眼 中的丁·惠灵顿·温皮而得来的词， 它现在已成为汉堡包的商标。如果我们再看看相关的动画世界，我们当然得承认米奇老鼠 现在已成为指代容易的、不重要的、没有价值的或琐碎的东西的一个俚语词 〔winter〕Winter, spring, summer, fall.It is not too difficult to see how the season namesspring and fall came into being, but without some background information it is impossible to tell what the origins of the wordswinter and summer are. Summer goes back to the Indo-European root .sem-, meaning "summer.” From a suffixed form of this root came the prehistoric Common Germanic word.sumaraz, the ancestor of Old Englishsumor and its descendant, Modern English summer. This is the only Indo-European root referring to a season that has survived in an English name for a season.Of the other three,.wesr-, "spring,” has produced words such as vernal; ghyem-, "winter,” has given us words such as hibernate; andesen-, "harvest, fall,” has yielded earn ( from the prehistoric Common Germanic word.aznōn, "to do harvest work, serve"). Winter does, however, go back to the Indo-European root wed-, "water, wet.” From the formwe-n-d- of this root with the nasal infix -n- was derived the Germanic word .wintruz, with the underlying meaning "wet season" and the literal meaning "winter.”The Germanic word is the source of Old Englishwinter, the ancestor of Modern English winter. 冬，春，夏，秋。说出季节名spring 和 fall 的来历不是很难， 但如果没有一些背景知识，不可能知道winter 和 summer 的词源。 Summer 可追溯到印欧语中的词根 sem- ，意思是“夏天”。 给这个词根加后缀后又转化为史前的普通日尔曼词sumaraz， 这是古英语中sumor 的前身，由此又发展来现代英语中的 summer。 这是印欧语中表季节的词根在英语中作为季节名保留下来的唯一一个。另外三个wesr- “春”产生了象 vernal这类的词； ghyem-“冬”又给了我们单词 hibernate； esen- “收获，秋天”衍生出 earn ( 从史前的普通日尔曼词aznon “做收获的工作，服务”而来）。 然而winter 得追溯到印欧词根 wed- “水，湿的”。 由这个词根的we-n-d 形式和鼻音中缀 -n- 衍生出日尔曼语词 wintruz， 其隐含的意思是“湿润的季节”和字面意义“冬天”。这个日尔曼词是古英语中winter 的前身，也是现代英语 winter 的前身 〔if〕If I were the President,如果我是总统，〔get〕We'll get by if we economize.如果节省花费，我们将会熬过难关〔between〕According to a widely repeated but unjustified tradition,“between is used for two, and among for more than two.” It is true thatbetween is the only choice when exactly two entities are specified: the choice between (not among ) good and evil, the rivalry between (not among ) Great Britain and France. When more than two entities are involved, however, or when the number of entities is unspecified,the choice of one or the other word depends on the intended sense.Between is used when the entities are considered as distinct individuals; among, when they are considered as a mass or collectivity. Thus in the sentenceThe bomb landed between the houses, the houses are seen as points that define the boundaries of the area of impact (so that we presume that none of the individual houses was hit). InThe bomb landed among the houses, the area of impact is considered to be the general location of the houses, taken together (in which case it is left open whether any houses were hit). By the same token, we may speak ofa series of wars between the Greek cities, which suggests that each city was an independent belligerent, or ofa series of wars among the Greek cities, which allows as well the possibility that the belligerents were shifting alliances of cities. For this reason,among is most appropriate to indicate inclusion in a group: 根据重复多次但没什么根据的传统看法，“between 用于两者之间，而 among 用于二者以上。” 当只提到两个实体时，between 确实是唯一的选择： the choice between （而不用 among ） good and evil（善与恶之间的选择），the rivalry between （不用 among ） Great Britain and France（英法间的对抗）。 当牵涉到两个以上实体时，如果实体的数目不确定，选择其中之一则取决于倾向性。当实体被看作不同的个体时用between ； 当其被看作整体或集合时用among 。 因此在句子The bomb landed between the houses 中，房屋被看作一个限定了中弹地区的界限（ 所以我们假设一所所单独的房子未被击中）。在The bomb landed among the houses 中，被中弹地区被看作是房屋的整体地区（ 在这种情形下房屋是否被击中并未说明）。同样的表示法，我们可以说a series of wars between the Greek cities， 表示每个城市是独立的参战者，我们也可以说a series of wars among the Greek cities， 表示存在某些城市做为联合参战者的可能性。 因此，among 最适合表示包括在一群成一组人之内： 〔repulse〕A number of critics have maintained thatrepulse should only be used to mean "to drive away, spurn,” as inHe rudely repulsed their overtures, and not to mean "to cause repulsion in,”as inTheir hypocrisy repulsed me. In recent years, however, there has been an increasing tendency to userepulse in the sense "cause repulsion in.” Reputable literary precedent exists for this usage,and the confusion is understandable,given that the stigmatized use ofrepulse is parallel to the unexceptionable uses of repulsion and repulsive. Still, writers who want to stay on the safe side may prefer to use onlyrepel when the intended sense is "cause repulsion in.” 一些评论家坚持认为repulse 一词应该只用来指“赶走；摒弃，” 如在他粗鲁地拒绝了他们的提议 中， 而不应用来表示“使产生反感，”如在他们的虚伪使我产生了反感 中。 然而近来却越来越倾向于在“使产生反感”的意义上使用repulse 一词。 这一用法有着为优秀作家所认可的文学先例，而且这一困惑是可以理解的，如果repulse 这一被指责的用法是与 repulsion 以及 repulsive 的无懈可击的用法相对应的。 然而，想站在安全一边的作家在其意思是“使产生反感”时，可能只愿意使用repel 一词 〔friendly〕"If I read this right, you're the only friendly we have there right now"(Tom Clancy)“如果我理解正确的话，你是我们目前唯一的支持者”(汤姆·克兰西)〔if〕On the condition that:如果，只要：在某种条件下：〔theirs〕The red house is theirs. If your car doesn't start, take theirs.红房子是他们的，如果你们的汽车无法启动，用他们的〔if〕If they had only come earlier!如果他们早来一步该多好啊!〔but〕Traditional grammarians have worried over what form the pronoun ought to take whenbut is used to indicate an exception in sentences such as No one but I (or No one but me ) has read it. Some have argued thatbut is a conjunction in these sentences and therefore should be followed by the nominative formI. However, many of these grammarians have gone on to argue somewhat inconsistentlythat the accusative formme is appropriate when the but phrase occurs at the end of a sentence, as inNo one has read it but me. While this treatment of the construction has a considerable weight of precedent on its sideand cannot be regarded as incorrect,a strong case can be made on grammatical grounds for treating this use ofbut as a preposition. For one thing, ifbut were truly a conjunction here, we would expect the verb to agree in person and number with the noun or pronoun followingbut; we would then sayNo one but the students have read it. What is more, ifbut were a true conjunction here we would not expect that it could be moved to the end of a clause, as inNo one has read it but the students. Note that we cannot use the conjunctionand in a similar way, saying John left and everyone else in the class in place of John and everyone else in the class left. These observations suggest thatbut is best considered as a preposition here and followed by accusative forms such asme and them in all positions: No one but me has read it. No one has read it but me. These recommendations are supported by 73 percent of the Usage Panel when thebut phrase precedes the verb and by 93 percent when thebut phrase follows the verb. · But is redundant when used together with however, as in But the army, however, went on with its plans; one or the other word should be eliminated. ·But is generally not followed by a comma. Correct written style requiresKim wanted to go, but we stayed, not Kim wanted to go, but, we stayed. · But may be used to begin a sentence at all levels of style. See Usage Note at and ,cannot ,doubt ,however ,I 1传统的语法学家考虑当but 用于表示例外的意思时应该用什么形式的代词，比如 No one but I （或者 No one but me ) has read it 。 有人认为but 在这种句子中是个连词， 因此应该使用主格I。 然而许多语法学家接下来的讨论有些不一致，即当but 短语出现在句子末尾时用宾格 me 比较合适， 如No one has read it but me（除我以外没有人读过它）。 同时这种结构前置处理的重要性是值得考虑的，并且不会被认为是不正确的，一个有力的例子在语法范畴内，认为but 在这里作介词使用。 首先如果but 在此真是一个连词的话， 我们会期望同名词或代词在人称和数上保持一致的动词跟在but 后面； 我们会说No one but the students have read it（除学生以外没有人读过它）。 再者，如果but 在此真是连词的话，我们不希望它被放在句子末尾， 如在句子No one has read it but the students 中。 注意我们不以类似的方式来使用连词and ，说 John left and everyone else in the class 来代替 John and everyone else in the class left。 这些发现表明but 在此最好被当作介词， 在任何位置后面都应跟宾格形式如me 和 them ： No one but me has read it. No one has read it but me（除了我没人读过它）。 当but 短语放在动词之前时，有百分之七十三的用法专题使用小组成员支持这些提议； 而当but 短语放在动词之后时，得到百分之九十三的小组成员的支持。 But 在同 however 一起使用时是多余的，如 But the army, however, went on with its plans； 这两个词必须去掉其中一个。But 通常后面不加逗号。 正确的写法是Kim wanted to go, but we stayed, 而不是 Kim wanted to go, but, we stayed 。 But 可以放在所有文体标准的句子开头 参见 and,cannot,doubt,however,I1〔and〕and it pleases you.如果这样能让你高兴的话 |
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