门锁上了，所以我们只得从窗户进入房间。

The door is locked, so we have to gain access to the room through the window.

youdao

从很多方面来讲，窗户不能够很好地隔绝热量——在冬天，窗户让房间里的热量跑到室外；在夏天，窗户让室外的热量进入室内。

For the most part, windows aren't good insulators. They leak heat in the winter and let heat in during the summer.

youdao