啼哭，是宝宝独特的语言，宝宝用以表达自己的情绪和感受，和妈妈进行“交流”；啼哭，是宝宝独特的运动，宝宝用以增加肺活量，促进血液循环，促进自己的生长发育；啼哭，还是宝宝闹病的信号，宝宝用以告诉妈妈，他这里或那里不舒服。对宝宝的啼哭，既不能听而不闻，也不能一 Crying, is the baby’s unique language, the baby used to express their emotions and feelings, and her mother to “exchange”; crying is a unique baby’s exercise, the baby is used to increase lung capacity, promote blood circulation and promote their own growth and development; crying , Or the baby signs of trouble, the baby used to tell her mother, where he or where uncomfortable. Crying baby can neither hear nor smell, nor can one