美国和中国都正步入一个人口快速老龄化的时期，其老年护理产业也面临着由此而来的巨大挑战。
The American and Chinese populations are aging at an unprecedented rate, imposing significant challenges for both countries.
美国和中国都正步入一个人口快速老龄化的时期，其老年护理产业也面临着由此而来的巨大挑战。
The American and Chinese populations are aging at an unprecedented rate, imposing significant challenges for both countries.
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