adv.在夜里；过夜；突然
adj.整晚的；很快的
The wind had strengthened overnight. 夜里，风更大了。
The city was conquered overnight. 那座城市在夜里被攻克。
They kept her in hospital overnight. 他们留她在医院过夜。
I stayed overnight at a friend's house. 我在朋友家过了一夜。
All arrangements for your stay overnight on September10 will, of course, be made by us at our expense. 当然,所有安排您在9月10日晚间夜宿的费用,将皆由本公司代为支付。
His plans were transformed overnight into reality. 他的计划迅速变为现实。
The band became a sensation overnight. 一夜之间，这支乐队名声大振。
用作形容词 (adj.)Overnight rain will end by morning. 下了整晚的雨会在早上停止。
The book was an overnight success. 这本书很快获得了成功。
The actress won overnight fame with her first film. 这个女演员的第一部电影使她一举成名。
