old-age care by society的用法和樣例：
例句
- The government plans to extend coverage basic life insurance in society.
國家打算擴大基本社會養老保險的覆蓋面。 - Essentialy,providing conformable space form of dwelling for the aged is oneof the social behavior,Different society has different ways of providing for the aged.
為老年人提供適合的居住空間本質上是社會養老行為方式的一種，不同的社會背景下需求不同的養老方式。
