Choledocholith
[医] 胆总管石
🗣️ 情景例句
if, and I repeat,
只要， 我重复一遍，
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。
Hello, Jim! May I ask you some questions?
你好，吉姆！我可以问一问题吗？