名词短语
中文翻译：衰退的年头
同义词：
['declining years', "declining years of life例句：1. The company's stock price has been declining for the past five years.（这家公司的股票价格在过去五年里一直在下降。）"]
例句：
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1. The company's stock price has been declining for the past five years.
这家公司的股票价格在过去五年里一直在下降。
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2.As he grew older, his health began to decline.
随着年龄的增长，他的健康状况开始恶化。
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3. The population in this area is declining due to overpopulation.
由于人口过剩，这个地区的人口正在减少。