Proelastase
彈性蛋白酶原
??? 情景例句
How would you pack the goods we have ordered?
你們對我們這批訂貨如何包裝？
This is Shen calling.
我姓沈。
We invited them to our party but they decided not to come.
我們請了他們參加聚會，但他們決定不來。