emery belt

例句：

1. 1. He used the emery belt to smooth the surface of the wood.
   他用砂纸带把木头的表面磨平了。
2. 2.The carpenter used an emery belt to remove the rough edges from the wood.
   木匠用砂纸带把木头上的粗糙边缘打磨掉了。
3. 3.Before painting the walls, he carefully removed the old paint with an emery belt.
   在粉刷墙壁之前，他仔细地用砂纸带擦掉了旧的油漆。