大陆「扶老比(old age dependency ratio)的持续攀高意味着医疗健保、退休成本会跟着增加。1975年大陆每一位60岁以上老人就有6名儿童，但到了2035年对应的儿童人数仅剩2...
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old-age dependency ratio 老年抚养比 ; 比率
When a country is ageing (median age above 40), it again has a high dependency ratio, this time because of old people.
而当一个国家趋向老迈时(中位年龄在40岁以上)，依赖性比例仍然高，这是因为老人多的原故。
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That means China's old-age dependency ratio (which compares the number of people over 65 with those aged 15 to 64) will soar.
ECONOMIST: Demography
Its dependency ratio the proportion of children and old people to working-age adults is one of the best in the world and will remain so for a generation.
ECONOMIST: India's economy
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