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当今,竞争无处不在,人们的生活节奏加快,在这种状态下,许多人在做某些事情的时候都希望能够快速完成。其实,有些事情还是慢一点儿好,这既符合生活规律,更有益于健康。我们知道,人的呼吸过程包括三个互相联系的环节:外呼吸、气体在血液中的运输、内呼吸。正常成人安静时呼吸一次为6.4秒为最佳,每次吸入和呼出的气体量大约为500毫升。一个人如果呼吸短促,则会很不舒服,或可能是患了心脏病及呼吸系统的疾病。在我们
Today’s competition is pervasive and the pace of people’s lives is accelerating, and in this state many people want to get things done quickly when they do certain things. In fact, some things are still a bit slow, which is in line with the laws of life and more conducive to health. We know that the process of human breath consists of three interrelated links: external breathing, transport of gas in the bloodstream, internal breathing. Normal adult breathing time of 6.4 seconds for the best one, each inhaled and exhaled gas volume is about 500 ml. A person who is short of breath may be uncomfortable or may be suffering from heart and respiratory diseases. in ours