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在人的整个生命中,三分之一是在睡眠中度过,睡眠质量好坏的重要性不言而喻。进入夏季以后,入睡困难、睡眠质量不高是让很多人烦恼的问题。这个夏季,你睡得好么?
One-third of human life is spent in sleep, and the importance of quality sleep is self-evident. Into the summer after falling asleep difficulties, poor quality of sleep is a problem that many people worry about. Are you sleeping well this summer?