Heaton's operation
[医] 希顿氏手术(治腹股沟疝)
🧩 词语组成解析
🗣️ 情景例句
Don't lose your cool.
要沉住气。
What are you whispering about?
你们在悄悄地说些什么？
They must keep their hands behind their backs.
他们得一直将手放在背后。