Choledocholithiasis
[医] 胆总管石病
🗣️ 情景例句
How have you been?
你近来怎么样？
It's a once in a lifetime chance.
这是一生难得的机会。
I prefer blue, but this blue is too dark!
我较喜欢蓝色，但这种蓝太深了！