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- The speaker got off one or two very amusing jokes. 发言者讲了一两个很有趣的笑话。
- The old sailor reeled off one story after another. 老海员滔滔不绝地讲了一个又一个故事。
- drop one's guard; be off one's guard 丧失警惕
- My wife is expecting me at home. I must be off now. So long! 我妻子正在家等着我呢。我必须要走了。再见！
- He ripped off one end of the envelope and pulled out the letter. 他撕开信封的一端，抽出里面的信件。
- She seemed to be off her feed; she did not joke and laugh with the others. 她似乎有心事，她不跟别人说说笑笑了。
- Don't be off guard! You mustn't tell anything to him. 不要失去警惕，你一定不要告诉他任何事情。
- If you should be off guard, you would double the loss. 如果你粗心大意，你一定会加倍损失。
- She's been off her feed ever since her wedding. 婚礼之后，她身体一直不好。
- The practice of playing off one great power against another is not new. 挑拨一个强国对抗另一个强国并不是什么新的手法。
- The boy was off his feed and cried a great deal. 这孩子胃口不好，常常哭。
- The comedy tine was cut out as being off side. 笑料由于低级趣味而被删去。
- His action are so irrational that I think he must be off his chump. 他的行为毫无理智，我认为他一定是疯了。
- The doctor' s fee was fifty dollars for a complete physical examination. 作一次全面体检，医生要收五十块钱。
- We are off one day. 我们休息一天。
- A parent who played off one child against another. 让一个孩子与另一个孩子相斗的家长
- I was off my guard and made no suitable reply. 我没提防，因此没有作出适当的回答。
- The address they mentioned was off the record. 他们提到的那个讲演是不可引用的。
- He read back the list of name to me, and I checked them off one by one. 他把名单给我再念一遍，我一一进行核对。
- Be off with you! Can't you see I'm busy? 你走开！没见我正忙着吗？
