Ventilations
(ventilation 的复数) n. 通风, 空气流通, 公开讨论\\n[医] 通风, 换气
🗣️ 情景例句
All I do is study and take exams.
我要接受所有的学习和考试。
This kind of box is not suitable for the transport of the tea sets by sea.
这种箱子不适合装茶具海运。
There are four of us.
我们有4人。