动词
中文翻译：改变
同义词：
['deteriorate', 'age', 'become obsolete']
例句：
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1. The old house has been renovated and now looks much better than before.
这所老房子经过翻新后，现在看起来比以前好多了。
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2. As time passed, the painting became more faded and worn.
随着时间的流逝，这幅画变得更加褪色和破旧。
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3. The old car engine was so worn out that it needed to be replaced.
这辆旧汽车的发动机磨损得太厉害了，需要更换。