名词
中文翻译：老化
同义词：
['aging', 'declining', 'deteriorating例句：1. As we age', 'our bodies change and require more care.（随着年龄的增长，我们的身体发生变化，需要更多的照顾。）']
例句：
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1. As we age, our bodies change and require more care.
随着年龄的增长，我们的身体发生变化，需要更多的照顾。
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2.The aging process is a natural part of life.
老龄化是生命自然的一部分。
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3. The elderly are often the focus of social programs designed to help them age healthily.
老年人往往是社会项目关注的对象，这些项目旨在帮助他们健康地变老。