beware of -用法

beware of

be on one's guard against；be careful of当心；小心

Beware of pickpockets when you go shopping．买东西时要当心扒手。

You should beware of repeating the same mistakes．你应当注意不要犯同样的错误。

You must beware of hasty generalizations．你必须注意避免作出轻率结论。