Open the window and air the room.

打开窗子，给房间通通风。

The caretaker probably airs the rooms in the daytime.

看管人可能在白天让房子通通风。

Turn on the electric fan to air the room please.

打开电风扇，让房间通风。

I didn't forget to cover the holders, and I wind the clock and air the rooms every day.

我从不忘记把东西盖好，每天给钟上发条，开窗透空气。

The thing is that you can't really air the room out in space if you don't like how it smells inside.

问题是，如果你们不喜欢房间里的气味，你们也无法在太空中让房间通风。

The windows were never opened except to air the room for a few minutes in the morning, and it had a stuffy smell which seemed to Philip to have a mysterious connection with banking.

窗户从不打开， 只是早上让房间通风几分钟， 房间里弥漫着一股闷热的气味， 菲利普觉得这种气味与银行业有着神秘的联系。