Irv
[医] 吸气储备容量
🗣️ 情景例句
Oh, how do you do, Xiao Fu. This is Mary.
哦，你好，小付。我是Mary。
I hope the weather there is cold enough.
我希望那儿天气够冷。
Shall I keep him away from school?
我是否要他不去上学？