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中国传统观念认为,性生活频繁会影响身体健康,造成阴阳两亏。但现代医学却对此有新的看法。美国性研究协会的专家在多年跟踪调查后发现,性
Chinese traditional belief that frequent sexual life will affect the health of the body, causing Yin and Yang losses. However, modern medicine has a new view on this. American Association for the Study of the experts after years of follow-up investigation found that sex