old-age society的用法和樣例：
例句
- Being there gave me an interesting window on demographics and the problem of the aging society.
令人高興的是，它為我在研究人口統計學和老齡化社會問題方面，打開了一個有趣的窗口。 - They will grapple with the growing burdens of an aging society, rising health care costs and high energy prices.
他們要擔起一個不斷老齡化社會，上漲的衛生保健費用和能源高價的擔子。
