Vantilation
换气,通风,空气的流通,通风设备
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
He who has health has hope, and he who has hope has everything.
身体健壮就有希望，有了希望就有了一切。
It was usually very quiet, and he could see the park from his window.
那儿通常很安静，从他的窗户他可以看见公园。