Chondroprotein
[医] 软骨蛋白
🗣️ 情景例句
Mm, I'm in a hurry too.
哦，我也有点儿急事要办。
I know the boy whose father is a pilot.
我知道那个男孩的父亲是飞行员。
You're from Australia, aren't you?
你是澳大利亚人，对吗？