| 例句 |
adverbconjunction I've only been there once. 我只去过那里一次。 He cleans his car once a week. 他每周洗一次汽车。 She only sees her parents once every six months. 她每半年只探望一次父母。 (informal) He only did it the once. 这种事儿他仅仅干过一次。 I once met your mother. 我曾经见过你母亲。 He once lived in Zambia. 他曾在赞比亚生活过。 This book was famous once, but nobody reads it today. 这本书曾名噪一时，但现在却无人问津。 He never once offered to help. 他从没有主动提出过帮忙。 If she once decides to do something, you won't change her mind. 她一旦决定干什么，谁也改变不了她的主意。 All at once she lost her temper. 她突然大发脾气。 I can't do everything all at once—you'll have to be patient. 我不能万事一把抓呀。你可急不得。 Come here at once! 马上到这里来！ Don't all speak at once! 大家不要同时讲！ I can't do two things at once. 我不能同时做两件事。 Just for once he arrived on time. 只有这一次他按时到了。 Can't you be nice to each other just this once? 难道你们就不能彼此客气哪怕一次？ Once again the train was late. 火车又一次晚点了。 Let me hear it just once more. 让我再听一遍。 Once an actor, always an actor. 一朝从艺，永为艺人。 We need to settle this once and for all. 我们需要把这事一次解决。 I don't know her well, I've only met her once or twice. 我跟她不很熟，我只见过她一两次。 You've tried that trick once too often. 你故伎重施，可这次再逃不脱了。 Once upon a time there was a beautiful princess. 从前，有一位美丽的公主。 We didn't know how we would cope once the money had gone. 一旦钱花光了，我们就不知道该怎么办了。 The water is fine once you're in! 你一旦下了水，就会觉得水里挺舒适。 |