n.通风；空气流通；空虚；飘逸
It must be used in the room with good airiness. 必须在通风条件好的房间里使用。
This office room is not airiness. 这间办公室不通风。
Often open all windows, make airiness. 经常打开所有窗户，使空气流通。
See the person of TV for long, should notice to maintain indoor airiness. 长时间看电视的人，应该注重保持室内空气流通。
