by the window与at the window意思与用法

分类: 作业答案 • 2021-12-28 16:29:43

问题描述：

答

by the window 在窗户旁边
eg.stang at the window 站在窗边
at the window 在窗户上
eg.Who's that tapping at the window?谁在敲窗户?