in no time flat 在很短的时间内

英文释义

An informal noun phrase meaning in an exceptionally short period of time.

例句

The eager new employee was able to do the work in no time flat, far more quickly than any previous employee; his manager was impressed.

这位渴望成功的新员工能够在很短的时间内完成工作，比所有前员工都要快得多，令他的经理印象深刻。