Abrasives
n. （研）磨料, 磨蚀剂( abrasive的复数形式 ); <地质>磨蚀岩屑
🗣️ 情景例句
We had a good time.
我们玩得很愉快。
The greatest liars talk most of themselves.
自吹自擂的人是最大的谎言者。
What's your name and address?
您的姓名和住址？