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The differences between nasal breathing and mouth breathing are as follows:Transnasal breathing: under normal circumstances, it is transnasal breathing. The nasal cavity is an important breathing channel, which can warm and humidify the external air, and the external air can...
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Good sleep can make people have a more awake and relaxed day, and their work and study efficiency will be very high the next day. Everybody needs their sleep! But how can you wake up feeling rested when there are 99 sheep keeping you...
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