博文
只给老年人看，非老年人不要看
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随着年龄的增长，性行为对幸福仍然很重要
As we age, sexual activity still important for wellbeing
As we age, sexual activity still important for wellbeing
https://www.msn.com/en-us/health/health-news/as-we-age-sexual...
As we age, sexual activity still important for wellbeing ...
https://www.reuters.com/article/us-health-seniors-sex/as-we-age...
https://blog.sciencenet.cn/blog-39731-1160203.html
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