Ventilometry
[医] 换气测量法
🗣️ 情景例句
Harry, what would you like? Harry
你要什么？
I really appreciate your help.
我非常感谢你的帮助。
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。