Zonolysin
糜蛋白酶
🗣️ 情景例句
I never really thought about being a mother as a career.
我真的从来没有想到做母亲还是一种事业。
Learn wisdom by the follies of others.
要从别人的愚行中学到聪明。
Do you have any plans for the long weekend?
你有办法打发这个漫长的周末吗？