日常生活中，人们常常会发出长吁短W的亲吝十种表现一般被认为是悲观消极的表现。其实不然，从生理学和心理学角度看，这种长吁短叹．是人们对情绪活动的一种自我调节，是有益于身体健康的一种活动。当人们在思考问题时，长吁短叹能打开人的思路，启发人的灵感；当人们忧愁时， In everyday life, people often send out long-term shortcomings ten are ten kinds of performance is generally considered to be pessimistic negative performance. In actual fact, from the perspective of physiology and psychology, such a long sigh. It is a kind of activity that people self-regulate to the emotion activity, it is a kind of activity beneficial to the health of the body. When people think about the issue, long sigh can open people’s ideas, inspire people’s inspiration; when people are sad,