【句子对照】 We had the time of our lives on vacation in Las Vegas. It was fantastic! 我们在拉斯维加的度假过得非常愉快，棒极了！ 【关键俚语】 have the time of one's life (expression) 英：used to describe an experience that is unusually fun or enjoya...
【句子对照】 Show a little backbone! Don't always agree with everyone at the meeting. 表现得勇敢一点儿！开会时不要总是人云亦云。 【关键俚语】 backbone (noun) 英：courage or strength 中：勇气；力气...
