keep a lookoutki:peiˈlʊkˌaʊt短语³⁸³³⁶ 基本例句 vt.提防戒备;照看 As a girl gets older, and still doesn't have a boyfriend, parents will be pestering non- stop, friends and relatives will keep a lookout for someone suitable. 女孩子年龄一大，如果还没有男朋友，父母就会一天天地催，亲戚朋友也会不停地帮你介绍对象。 math-chinese-tutor