Aerotitis
[医] 航空耳炎
🗣️ 情景例句
Don't stand on ceremony, make yourself at home.
别客气，随便吃。
By what time should I check in?
我该什么时间办理登机手续呢？
I'd like to know how you reached your conclusions.
我想知道你们是如何得出结论的。