| 释义 |
elderly population
基本例句
老年人口
赡养老人
Unfortunately theelderly populationin America is increasing fast.不幸的是，在美国的老年人口正在增加快。
While we are happy about the increase in our life expectancy ,it has also resulted in a rapid increase of theelderly population.我们为人民预期寿命的提高感到高兴，但这也带来了老年人口迅速增长的问题。 |