Then we cleaned the classroom.
接着就打扫教室。
After we cleaned the classroom up, we left school.
在我们把教室清洁干净后,我们离开学校。
We cleaned the bedroom yesterday.
昨天我们打扫了卧室。
We cleaned the classroom yesterday.
我们昨天打扫了教室。
We cleaned the house from top to bottom.
我们把房子彻底打扫了一遍。
We cleaned all the classrooms yesterday morning.
昨天上午我们清洁了所有的教室。
We cleaned the lab before we left school yesterday.
我们昨天离开学校之前打扫了实验室。
We cleaned the classroom before we left school yesterday.
昨天离开学校之前,我们打扫了教室。
We cleaned the classroom before we left school yesterday.
昨天离开学校之前,我们打扫了教室。
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