Choledocholithiasis
[医] 胆总管石病
🗣️ 情景例句
Hi. I'd like to cash an American Express traveler's check.
嗨，我想兑换美国运通的旅行支票。
Knowledge comes from experience alone.
知识来自经验。
Good.we can't extend the deadline.
那好，我们可不能延期的。