Caseinase
[化] 酪蛋白酶
🗣️ 情景例句
It's good that you went back.
你回去是对的。
What's for dinner tonight?
今天晚上吃什么东西？
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。