She is a careful driver.她开车非常小心谨慎。

They are radioactive and need careful handling.它们是有放射性的, 需要小心处理。

Careful on those stairs!走楼梯时要当心！

Be very careful with this stuff! It can be dangerous if it isn't handled properly.小心这东西！如果处理不当很危险的。

The doctor gave him a careful examination.医生为他做了细致的检查。

He has decided to prosecute her after careful consideration of all the relevant facts.仔细考虑过所有相关事实后, 他决定起诉她。

After careful thought, he decided not to tell her.经深思熟虑后他决定不告诉她。

We need to give careful thought to detailed matters of procedure.我们需要仔细考虑程序的细节问题。

It would force industries to be more careful with natural resources.这将迫使各个行业更谨慎地使用自然资源。

You will have to train your child to be careful with her pocket money.你必须培养孩子谨慎使用零花钱。

He is careful of his reputation.他很爱护自己的名誉。

I think you should be careful about talking of the rebels as heroes.我认为你谈到叛乱分子时应该慎重, 不要随便称他们为英雄。

We must be careful not to say anything libellous.我们必须注意不要说任何诽谤性的话。

You can't be too careful when a young child is near water.年幼的孩子在水边时, 你再怎么小心谨慎也不为过。