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蹲便比坐便更健康？冲马桶时要不要盖盖子？
source link: https://tech.sina.com.cn/d/v/2020-07-21/doc-iivhvpwx6574841.shtml
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来源：科普中国人的一生，必不可少的活动就是吃喝拉撒。病从口入，关于吃，大家的重视度也日益提高，越来越健康化饮食。但很多人往往忽视了人体的另一项重要任务：排便！有人可能会说了，上厕所那不是小事一桩，但其实，很大部分人还真的不会上厕所！你是否也
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