twice

He was questioned by police twice yesterday..他昨天被警察审问了两次。

None of our dinner menus are exactly the same twice over ..我们的晚餐菜单从没有完全重样的。

twice a week,每周两次

think twice,再三考虑；重新考虑

think twice about something,三思而后再决定做某事

think twice about,仔细考虑，重加考虑

at twice,adv. 在第二次时；分两次

in twice,分两次

twice over,两倍