Bier's operation
[医] 比尔氏手术(小腿切断术)
🧩 词语组成解析
🗣️ 情景例句
Yes, and you were such a cute baby.
对，你当时是个很逗人喜爱的婴儿。
A sow, when washed; returns to the muck.
江山易改，本性难移。
Yes.
是。