名词
中文翻译：磨损的
同义词：
['wear', 'deteriorate', 'rust', 'tarnish']
例句：
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1. The old car's engine is showing signs of wear and tear.
这辆旧车发动机显示出磨损的迹象。
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2. The paint on the walls has started to wear away.
墙上的油漆开始剥落了。
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3. The metal parts are starting to wear down due to constant use.
由于持续使用，金属部件开始磨损。