the number of elderly people is increasing which lead to the prob_英语解答

the number of elderly people is increasing which lead to the problem of society and medical?

人气：418 ℃　时间：2019-10-19 19:25:49

解答

朋友是需要翻译么?
可以这样翻译：日益增长的人口老龄化数量带来了社会及医疗卫生问题.