Vantilation
换气,通风,空气的流通,通风设备
🗣️ 情景例句
Your photo in it helped, too.
在报纸上的照片也有帮助。
I have a toothache.
我牙好痛。
Specially-made lanterns are hung outside each house to help the dead to find their way.
特制的灯笼挂在各家的门外，为的是帮助亡灵看清道路。