Caseoserum
[医] 抗酪蛋白血清
🗣️ 情景例句
Oh, Grandpa! How exciting!
啊 ，爷爷， 你真了不起。
Force can never destory right.
暴力决不能摧毁正义。
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。