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。
The brother-sister-get-married pattern flood mythology has always been taking as the evidence of consanguineous marriage, which is a misinterpretation.
兄妹婚型洪水神话历来被视为是人类早期存在过血缘婚阶段的重要论据。
There was a trace of consanguineous marriage in their marriages. Some of them got married with Chinese.
他们的婚姻既有其内部近亲结婚的迹象，也有与华人联姻的。
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