许多遗传性、先天性疾病往往在儿童时期被发现,其中耳聋最为常见。一旦孩子被诊断出有听力缺陷,父母就要开始为自已的孩子选择一条人生道路。他们必须好好利用孩子出生后的早期阶段,否则孩子的个人发展、言语能力和学习等许多方面就会变得很被动。许多父母发现他们的小孩有听力 Many hereditary, congenital diseases are often found in childhood, of which deafness is the most common. Once a child has been diagnosed with hearing impairment, parents should begin to choose a life path for their child. They must make good use of the early stages of their child’s life, or else many aspects of their child’s personal development, speech skills, and learning will become passive. Many parents find their children have hearing