复合句改为简单句

来源:百度知道 编辑:UC知道 时间:2024/05/21 10:20:11
You must be careful when you are walking the dog.
不能把它分成两句吧??
哪有这么简单??
You must be careful to walk the dog.行不行??

You must be careful when walking the dog.

这下对了,
是这样的,
当主句和从句主语一致的时候,从句的主语和助动词可以省略

我们看从句,when you are walking the dog
主语you,助动词 are

所以答案
You must be careful when walking the dog.

可以啊,当然