过马路要小心英语

Be careful crossing the road

hello，Be careful when you are crossing the road.常用Be careful when you cross the road.

be careful when crossing the road.

过马路时要小心车辆的英语是Be careful of traffic when crossing the road。

careful的用法如下：

一、careful作形容词用，意为“小心、谨慎”，通常用于人，表示不要出错、或受到伤害等。

例：

1、My brother is a careful driver.我的兄弟是一位谨慎的司机。

2、Be carefull The plate is hot.小心！盘子很烫。

3、You should be careful with the knife. It's sharp.你应当小心这把刀，这把刀锋利。

4、Try to be careful not to cut yourself.尽量小心不要切到你自己了。

5、He should be careful what he says.他应该小心说话。

二、careful还可用于修饰事物（比如工作等），表示这些事情的所有细节都有经过认真的考虑。

例：

1、careful planning认真的计划

2、careful thought/consideration认真的思考

careful examination认真审查

3、careful study认真研究

4、They gave him the job after careful consideration.在深思熟虑之后，他们给了他这份工作。

5、The project needs careful planning.这项工程需要认真计划。

Be careful when （you are ）crossing the road. Take care when （you are ）crossing the road. 括号里的内容省略了也正确。