be careful of

• vt. 注意；留心

be careful of的用法和样例：

例句

1. Be careful of the dog; it sometimes bites people.
   留心那条狗，有时候咬人。
2. Be careful of that horse it often kicks.
   小心那匹马--它常尥蹶子。
3. Be careful of that viper; he is dangerous.
   小心那个阴险的人，他很危险。
4. Be careful of that chair; it's a bit rocky.
   当心，那椅子有些不稳。
5. Be careful of your health.
   注意你的健康; 请多保重。