Choledochoscope
胆道镜; 胆管镜
🗣️ 情景例句
Did you watch the football game between Manchester United and Arsenal last night?
昨晚你看了曼联对阿森纳的足球比赛吗？
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？
Come on! shouted everyone, very loudly.
“快！快呀！”每一个人都大声地喊。