be on the lookout for []

以下由轻松背单词网站提供

词组级别

第8级

基本释义

留心观察

参考例句

You are supposed to be on the lookout for things like that.这类事情你本该小心点才是。
We're always on the lookout for good computer programmers.我们一直在物色优秀的计算机程序编制员。

be on the lookout for []

词组级别

基本释义

参考例句

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