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睡眠时间

Discussion in 'SEO 专区' started by 喷喷, Apr 7, 2011.

  1. 喷喷

    喷喷 New Member

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    年龄段 适宜睡眠时间
    新生儿 20-22小时
    2月婴儿 18-20小时
    1岁 15小时
    2岁 14小时
    3-4岁 13小时
    5-7岁 12小时
    8-12岁 10小时
    13-18岁 9小时
    成年人 7-8小时(不宜少于6小时)
    60-70岁 9小时
    70-90岁 10小时
    90岁以上 不宜少于10小时
     
  2. 喷喷

    喷喷 New Member

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    qq:97670965
     
  3. ladydiandian

    ladydiandian New Member

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    成年人不得少于6小时?my god,我经常后半夜才睡的啊。