Cystolithiasis
[医] 膀胱石病
🗣️ 情景例句
What's the nature of the problem?
是什么样的问题？
How do you spend your leisure time?
你怎样打发业余时间？
The noble stared at the blank sheet of paper for a few seconds.
贵族盯着纸看了几秒钟，