名词
中文翻译：磨痕
同义词：
['scratches', 'wear marks例句：1. The old clock had many grinding marks on its face.（旧时钟的表盘上有很多磨痕。）']
例句：
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1. The old clock had many grinding marks on its face.
旧时钟的表盘上有很多磨痕。
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2.The car's body has been worn smooth by years of use.
汽车的车体因为多年的使用而变得光滑。
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3. The stone tablet had deep scratches and wear marks on it.
这块石碑上有很多划痕和磨损的痕迹。