Nephrolithiasis
[医]肾石病
🗣️ 情景例句
Good-bye, Susan.
再见， Susan。
Yes, there is. We can give a 5% discount for orders over 5,000 units.
是的，有折扣，超过5000个我们可给5%的折扣。
I'm free on Thursday. I'd love to come.
我星期四有空。我很乐意来。