Vantilation
换气,通风,空气的流通,通风设备
🗣️ 情景例句
Can I tell you what I think?
让我来告诉你我的想法好吗？
I will be going to school in September.
我将在九月份上学。
We have our evening meal at about a quarter past six.
我们6：15分左右吃晚饭。