the burden of population

基本解释

The increase of that ratio was considered to reflect the growing burden of the ageing population on the pensions system.
這一比率的增長反映了在退休金制度下，老齡人口帶來的壓力越來越大。
India will have a young, vast work force while a rapidly aging China will face the burden of supporting an older population.
印度即將擁有非常多的適齡工作的年輕人，而於此同時，中國將要麪對的是人口的老齡化問題。
kksk.org
Eligible couples in the city are for the first time being encouraged to have a second child, as authorities make an effort to tackle the burden of an aging population.
按照政策，雙方都爲獨生子女的夫妻能生育第二個子女。上海市人口計生委員會和志願者們會上門拜訪、發送傳單鼓勵他們生育二胎。此外，他們還將爲後者提供情感和經濟上的諮詢指導。

The rest of the population shoulders the tax burden of supporting the increasingly impoverished haredi community.
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