Choledochectomy
胆总管部分切除术
🗣️ 情景例句
He is working like a horse.
他努力工作。
Opportunity only knocks once.
机不可失，时不再来。
When Aunt Huang came back, I was so tired. In the evening Liu Ming came to see me.
当黄阿姨回来的时候，我累极了。晚上刘明来看我。