Definition: very quickly or suddenly Level: C2
改变不会一夜之间发生。
Change does not happen ___overnight.
真正的进步不是一夜之间就能发生的事情。
Real progress is not something that happens ___overnight.
丑闻让公司的声誉一夜之间被毁。
The company's reputation was ruined ___overnight by the scandal.
