The room needs cleaning once a week和The room needs to be cleaned once a week.有什么区别
问题描述：
The room needs cleaning once a week和The room needs to be cleaned once a week.有什么区别
答
The room needs cleaning once a week和The room needs to be cleaned once a week没有区别,两句用法相同.
我是从事英语的,不明再问.