当前位置: 首页 > 资源列表 > It's no secret that the world's population is aging, even in developing countries. That's why the World Health Organization is celebrating its own birthday this year with an observance focused on strategies for healthy, active aging.

It's no secret that the world's population is aging, even in developing countries. That's why the World Health Organization is celebrating its own birthday this year with an observance focused on strategies for healthy, active aging.

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