Hexosidase
己糖酶
🗣️ 情景例句
You'll never get to college to find out, Robbie,
你根本就进不了大学去探究这个问题的答案 ，Robbie，
Will you be here at ten o'clock tomorrow?
请你明天十点到这里，行吗？
In the back row.
教室后排。