| 单词 | 擅自 |
| 释义 | 〔filibuster〕To take part in a private military action in a foreign country.擅自对外侵略：在外国参与一项秘密军事行动〔presume〕To venture without authority or permission; dare:冒昧，擅自：没有权威或没得到允许就冒险地做；冒昧：〔squat〕To settle on unoccupied land without legal claim.擅自占用土地：未经法律允许而在空地上拓居〔presume〕He presumed to invite himself to dinner.他胆敢擅自前来吃饭〔appropriate〕Lee appropriated my unread newspaper and never returned it.李擅自拿走我尚未阅读的报纸并从不归还〔raise〕To alter and increase fraudulently the written value of (a check, for example).擅自增加价值：以欺诈的手段更改或增加（如支票上）所写的价值〔uppity〕Taking liberties or assuming airs beyond one's station; presumptuous:傲慢的，自大的，骄横的：擅自的或超出自己级别的装模做样的；放肆的：〔Porter〕American naval officer who was court-martialed for unauthorized military activities in Puerto Rico. He later commanded the Mexican navy (1826-1829). His sonDavid Dixon Porter (1813-1891) was a Union naval officer during the Civil War. 波特，戴维：(1780-1843) 美国海军军官，因在波多黎各擅自采取军事行动而受到军事法庭的审判。后来他成为墨西哥海军司令(1826-1829年），他的儿子大卫·迪克森·波特 (1813-1891年）在内战期间是联邦军海军军官 |
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