Abraser
磨料
??? 情景例句
You sound excited about Columbia.
聽起來你對Columbia大學(xué)躍躍欲試。
Just what I thought.
果然不出我所料。
I must go to the grocer's.We haven't got much tea or coffee, and we haven't got any sugar or jam.
我得去一下食品店。我們的茶葉和咖啡不多了，糖和果醬也沒有了。