if 可以省略they are吗,就像while(they are)good这样?
问题描述:
if 可以省略they are吗,就像while(they are)good这样?
相信谁
答
可以的,但要在对方明确你所指的东西时.
比如You can take them home if they are clean.= You can take them home if clean.