Pcdf
[医][=parapapillary choledochoduodenal fistula]胆总管十二指肠乳头旁瘘
🗣️ 情景例句
I'm totally exhausted by the time I get home.
等我回到家，已经累得精疲力竭了。
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
He didn't often go to look for food himself.
他不经常自己去寻找食物。