🗣️ 情景例句
There's nothing else in the appointment book.
在工作日, 没有别的事了。
Oh, Mr. Student.
哦,老兄,你是学生吧。
Pollution is the price we pay for an overpopulated, over industrialized planet.
污染就是我们为这个人口过密,过度工业化的星球所付出的代价。