be wary of

基本解释

Also be wary of paint and dust in homes built before 1978 and of water coming from old pipes.
同样也要警惕家中1978年以前的油漆品和灰尘，还有要注意老旧水管中的流出的水。
One should always be wary of men who can lie repeatedly without their face ever changing color.
人们总是需要非常警惕那些反复撒谎却面不改色心不跳的人。
The famous physicist recently suggested that we should be wary of contact with extraterrestrials, citing what happened to Native Americans when Europeans landed on their shores.
这位著名的物理学家最近提出，我们应该提防与外星人接触，他引用了当年欧洲人在美洲海岸登陆使原始印第安人发生些什么。

New Delhi views its growing ties with the United States as a counterweight to China a one-time rival of which it continues to be wary, despite steadily improving ties.

In addition, when dealing with the Establishment Survey, be wary of the 50, 000 jobs bias.
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The carriers have lots of good reasons to be wary of the ambitious upstart.
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It still is, by the way, even now that publishers will be wary of it.
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