“磨平”造句
这些崎岖不平的路很快就把摩托车轮胎
磨平了.
These rough roads soon wore the tread of motorcycle tires off.
抽烟斗的人用牙齿咬住烟斗，有时会把齿尖
磨平。
Pipe smokers sometimes wear down the tips of their teeth where they grip their pipes.
如果马掌磨薄或
磨平，就需要换新马掌了。
Your horse needs new shoes if the shoe has worn thin or smooth.