Tryptics
(tryptic 的复数) [生化]胰蛋白酶的
🗣️ 情景例句
She feels bad, too, Grandpa.
她也很沮丧， 爷爷。
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
Let bygones be bygones.
过去的，就让它过去吧。