Open the window and ventilate the room.

打开窗户，让房间空气流通。

youdao

You should keep the Windows open to ventilate the room.

你应该让窗户都开着，好让房间通风。

youdao

You should keep the Windows open to ventilate the room.

你应该让窗户都开着，好让房间通风。

youdao