Idioisolysin
自发同种溶素
🗣️ 情景例句
You're a real Stewart.
你是个真正的Stewart家后代。
In college I majored in economics, What was you major?
大学时我主修经济，你主修什么呢？
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。