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在日常生活中,洗手是一个让我们忽略的环节,这因为在人们看来和吃饭睡觉相比,洗手似乎并不是那么重要。然而让人们意想不到
In everyday life, handwashing is a part of our neglect because washing hands seems less important to people than to eating or sleeping. However, let people unexpected