Preadmission
提前进气(发动机)
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
It doesn't add up!
这就怪啦！
My French isn't very good but it is enough to get by.
我的法语不是太好，但应付一下也够了。