beware /bɪˈwɛə/ CET6+ TEM4

• 1. 

  V-I If you tell someone to beware of a person or thing, you are warning them that the person or thing may harm them or be dangerous. 当心; 提防 [only imper and inf]

  例：

  Beware of being too impatient with others.

  谨防对别人过于急噪。

  例：

  Motorists were warned to beware of slippery conditions.

  汽车驾驶者被提醒小心路滑。