1. It is a recessive hereditary disease of autosome to be deaf and dumb. It was analysed through heredity that reducing or preventing consanguineous marriage can reduce the deaf-mute's birth rate. 聋哑是常染色体隐性遗传病，通过遗传分析发现，减少或防止近亲结婚可以降低聋哑人的出生。
2. On one hand , sign language recognizer can be used as a translator between healthy person and deaf-mute, which provides better service for deaf mute; 一方面，手语识别可以作为健全人与聋哑人之间的翻译，为聋哑人提供更好的服务；
3. Then was brought unto him one possessed with a devil, blind, and dumb: and he healed him, insomuch that the blind and dumb both spake and saw. 当下有人将一个被鬼附著、又瞎又哑的人、带到耶稣那里．耶稣就医治他、甚至那哑吧又能说话、又能看见。
4. Then was brought unto him one possessed with a devil, blind, and dumb: and he healed him, insomuch that the blind and dumb both spake and saw. 当下有人将一个被鬼附著、又瞎又哑的人、带到耶稣那里．耶稣就医治他、甚至那哑吧又能说话、又能看见。
5. Helen Keller (1880-1968), American deaf-and-dumb woman author and educator. 海伦·凯勒（1880-1968），美国聋哑女作家和教育家。
