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晚上睡眠时如何增加室内氧气

更新时间: 2020-07-03 00:00:00     

适当打开窗户,让空气流通。至于放植物是肯定行不通。

因为植物在没有光合作用的情况下是消耗氧气,而不是释放氧气。

关键词: 晚上 睡眠 如何 增加 室内 氧气

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