Cholangioscopy
[医]胆管窥镜检查
🗣️ 情景例句
and to read along with the children--their children.
和孩子们--他们的孩子们， 一起阅读。
The proof of the pudding is in the eating.
空谈不如实验。（实践出真知）
Well, which colour do you like?
嗯，你喜欢哪种颜色？