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你有过睡前抱着手机或平板电脑不愿撒手的经历吗?这样做不仅会减少你的睡眠时间,更会严重影响你的睡眠质量。Cell phones,tablets,and computers are keeping children and teenagers awake at night.Researchers made many studies of chil-
Have you ever had a mobile phone or tablet before going to bed do not want to let go of experience? Doing so will not only reduce your sleep time, but will seriously affect your quality of sleep. Cell phones, tablets, and computers are keeping children and teenagers awake at night. Researchers made many studies of chil-