keep an eye out for生词本英 [ki:p æn ai aut fɔ:] 美 [kip ən aɪ aʊt fɔr]留心[注意]某人[某事物]网 络当心;警惕;留心;提防双语例句1. Keep an eye out for anyone selling tickets. 注意有没有人在卖票.2. I need you to keep an eye out for manbearpig droppings. 我需要你们帮我寻找人熊猪的粪便.