Choledochoscope
胆道镜; 胆管镜
🗣️ 情景例句
I work out because women love buff men.
我锻炼是因为女人们喜欢看起来健康的男人。
Therefore,we always put quality as the first consideration.
因而，我们总是把质量放在第一位来考虑。
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。