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。
The house is on the high floor, good daylight, ventilate, very quiet to live in!
此房在高区，采光，通风都很好，安静适宜居住！
To expose so that air can dry, cool, or freshen; ventilate.
使风干暴露在空气中使干燥、凉爽或新鲜；
To expose so that air can dry, cool, or freshen; ventilate.
使风干暴露在空气中使干燥、凉爽或新鲜；
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