Choledochoscope
胆道镜; 胆管镜
🗣️ 情景例句
Are you ready for a lifetime commitment?
你准备以身相许了吗？
No. It's only take about five minutes to walk.
不用。只消走5分钟左右就到了。
There is a refrigerator in the kitchen.
厨房里有个电冰箱。