威尔斯说。这一研究与法国、德国、意大利和英国的数千人的基因谱系吻合。
The study matched the western European Y-chromosome lineage against thousands of people in France, Germany, Italy, and the United Kingdom.
所有的人类都共用三种主要的肠道菌群生态系统，从而赋予我们不同的饮食习惯、生活方式和基因谱系，这是不是很惊人？
Isn't it surprising that all humans share only three predominant gut-bug ecosystems, given our diverse diets, lifestyles and gene-profiles?
随后调查人员检验了他的线粒体dna，这是随着母亲谱系传宗下来的一种DNA，并发现其中包含东亚基因。
Then the researchers tested his mitochondrial DNA, which is passed down through your maternal lineage. And this fellow had east Asian genes.
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