打掃房間的用法和樣例：
例句
-
好啦，孩子們，咱們現在打掃房間吧。
Okay children, we'll clear up the room now. -
當他正在打掃房間的時(shí)候，他在角落里發(fā)現了一塊手表。
He is cleaning the room when he finds a watch in the corner. -
我們不是正在打掃房間。
We are not cleaning the room. -
他昨天沒(méi)打掃房間。
He didn't clean the room yesterday. -
他昨天打掃房間嗎？
Did he clean the room yesterday?
