Papain
[医]木瓜蛋白酶
🗣️ 情景例句
Is unwilling to start at the bottom, expects too much too soon.
不愿从基层干起，要求太多。
I know the boy whose father is an engineer.
我知道那个男孩的父亲是工程师。
Sit down here.
坐在这儿吧。