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笑是人类的表情动作中非常普通的一种,笑有各种各样,千奇百怪,可你知道婴儿的笑是怎样的吗? 孩子降临到人世以后,对付世界的“招数”有两种:一是笑,一是哭。哭有多种原因,有的孩子因为饥饿而哭,有的孩子因为不适而哭,有的孩子因为恐惧而哭,也有的孩子因为寂寞而哭。可见,哭是婴儿与成人、环境交往的一种重要方式,它可以使婴儿适应环境,并影响成人的活
Laughter is a very ordinary kind of expression in human beings. There are all sorts of laughs and all kinds of laughs. But what do you know about the baby’s laughter? There are two ways to deal with the world after the child comes to the world : One is laughing, one is crying. There are many reasons for crying, some children cry because of hunger, some children cry because of discomfort, some children cry because of fear, and some children cry because of loneliness. Can be seen, crying is an infant and adult, environmental interaction is an important way, it can make babies adapt to the environment and affect the lives of adults