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- catch off one's guard 使人措手不及;乘其不備
- The speaker got off one or two very amusing jokes. 發言者講了一兩個很有趣的笑話。
- The old sailor reeled off one story after another. 老海員滔滔不絕地講了一個又一個故事。
- He ripped off one end of the envelope and pulled out the letter. 他撕開信封的一端，抽出裡面的信件。
- Caught off guard, the competition never caught up. 其競爭對手在未加提防情況下遭受重擊,因而永遠無法趕超。
- Arwen：What's this? A Ranger caught off his guard? 亞玟：怎麼了，遊俠竟然毫無防備？
- I was caught off guard by his move. 他這一招真是讓人猝不及防。
- The practice of playing off one great power against another is not new. 挑撥一個強國對抗另一個強國並不是什麼新的手法。
- A parent who played off one child against another. 讓一個孩子與另一個孩子相鬥的家長
- He read back the list of name to me, and I checked them off one by one. 他把名單給我再念一遍，我一一進行核對。
- Johansson pulled out with pharyngitis, so I was caught off guard. 約翰森傷退了，所以我只好取消我原來的計劃。
- Its members fell off one by one. 它的成員一個個地退出了。
- Reality will usually catch up with these folks as they are caught off guard and make a mistake. 事實將會懲罰這些放鬆警惕的人，並使其犯錯誤。
- His friends fell off one by one. 他的朋友一個一個地跟他疏遠了。
- We've partitioned off one end of the kitchen to make a breakfast room. 我們已把廚房的一頭隔開作吃早飯的房間。
- They have roped off one end of the room. 他們已用繩子把房間的一頭隔開。
- They knock off one book after another. 他們很快地寫出一本又一本的書
- To cast off one's inhibitions and have a good time. 離開居住地外出玩樂。
- Can't I just pick off one of the little sick ones? 我挑個又小又弱的,不行嗎?
- Showing off one's wealth is a vulgar deed. 炫耀財富是庸俗的行為。
