Topslicing
下行水平分层崩落采矿法
🗣️ 情景例句
How was it?
怎么样？
I remember the girl whose father earns $ 10000 a month.
我记得那个女孩的父亲一个月赚一万元。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。