look out
留神, 注意
例句与用法:
Look out!
小心!
FBI is on the look out for the agent these days.
这些天联邦调查局正在注意那个特工。
Police will be looking out for trouble-makers at today's match.
今天的比赛有警察防备著捣乱分子。
ph.
【口】小心; 注意