| 释义 |
aging population
基本例句
老年人口
人口普查
Unfortunately the elderly population in America is increasing fast.不幸的是，在美国的老年人口正在增加快。
Following the accelerated speed of population aging in China, the problem of supporting rural old-age population has become a focus of all society.随着人口老龄化速度的加快，我国农村老年人口的养老问题备受关注。 |