Abrasives
n. （研）磨料, 磨蚀剂( abrasive的复数形式 ); <地质>磨蚀岩屑
🗣️ 情景例句
I'm looking forward to the weekend.
我在期待着周末的到来。
Put the receiver closer to your mouth.I can't hear you.
把听筒放近你的嘴，我不能听见你的话。
We're going to meet here, outside the school gate, at two o'clock.
我们打算两点钟在校门外见面。