语言是人类文明的产物和象征,是人与人之间交流的重要工具,人们通过字词句的排列组合来表达自己的所见、所闻、所思、所想。然而,这项看似普通的能力却并非人人都能拥有。有不少孩子在该开始说话的年纪却迟迟没有开口。广州市妇女儿童医疗中心耳鼻咽喉科副主任医师王小亚指出,“听”是“说”的基础,听力的 Language is a product and symbol of human civilization. It is an important tool for communication between people. People express their opinions, what they smell, what they think and what they think, through the arrangement of words and phrases. However, this seemingly ordinary ability is not available to everyone. There are many children in the beginning of the age of speech has not yet opened his mouth. Wang Xiaoya, deputy chief physician of otolaryngology department of Guangzhou Women and Children Medical Center, pointed out that “listening ” is the basis of “speaking ”, listening