Precleaner
预清机, 粗选机
🗣️ 情景例句
the girl he was in love with in college married someone else.
他大学时代所爱的女孩跟别人结婚了。
I know the boy whose father is a policeman.
我知道那个男孩的父亲是警察。
Since I'm here, I'd like to try a typical dish of this country.
既然来了，我想吃这个国家特有的食物。