Hexosidase
己糖酶
🗣️ 情景例句
No problem, Grandpa.
没有关系爷爷。
I'd like to make a reservation to Los Angeles for next Monday.
我想预定一张下周星期一去洛杉矶的飞机票。
I didn't realize how much this meant to you.
我不知道这个对你的意义有这么大。