Calyectasis
[医] 肾盏扩大
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
I've had no time to prepare for this meeting, so I'll have to play it by ear.
我没有时间来准备这次会议，所以只好有什么说什么。
Which school were you at last year?
你去年在哪所学校读书？