Please turn in your paper before leaving.中文翻译

问题描述:

Please turn in your paper before leaving.中文翻译

这是英语900句,第一册Expression In Class 课堂用语里的的原话。
Please turn in your paper before leaving. 请在离开前将论文交上。

走之前把卷子扣过来 就是翻过来

请在离开前将论文交上

走之前请把卷子交上来