an aging population

基本解释

The main causes for the increase: an aging population and rising obesity rates.
糖尿病患病率增加的主要原因是人口老齡化和肥胖率的增加。
Although facing an aging population, China will be able to maintain its development thanks to a sufficient labor supply for at least the next 40 years.
中國雖然存在人口老齡化問題，但由於未來40年內勞動力供給充足，中國仍將保持發展勢頭。
www.chinadaily.com.cn
It is struggling to deal with an aging population, but the government has resisted opening the door to immigration, which would replenish the labor pool, especially in service industries.
它正在努力應對人口老齡化問題，但是政府拒絕對移民敞口大門，雖然移民有助於日本勞力資源的更新，尤其是在服務行業。
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Rising costs and an aging population also put extra demand on the system,and this worries health providers, says Kersting.
But the critics and supporters agree one of the British national health service's biggest challenges, as it enters its seventh decade, are the mounting cost of new technology and medicines, and an aging population.

However, many Democrats will feel it is too low given the needs of an aging population.
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But the long-run trends, caused by an aging population and rising health care costs are unmistakable.
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