One who is actively concerned with the protection of those rights guaranteed to the individual by law:公民自由:积极地关注于法律保证的赋予个人的权利的人:"Civil libertarians tend to assume such tests must be an illegal invasion of privacy"(Larry Martz)“坚持公民自由原则的人,倾向于承认这些实验是对个人隐私的非法侵犯”(拉里·马茨)