巴布亚新几内亚人的祖先与这一批向东迁徙的人当中的先驱们杂交，所以他们的后代携带了与众不同的DNA。

The ancestors of the people of Papua New Guinea interbred with those first pioneers on their way east, which is why their descendants carry remarkable DNA.

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然而，这一研究发现符合过去的研究结果，那就是在居无定所不断迁徙的人口中7R和一套统称为“长等位基因”的DRD4的类似变异体更加相同。

Nevertheless, this discovery fits past findings that 7R and a set of similar variants of DRD4, known collectively as "long alleles", are more common in migratory populations.

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瑞典检方今天说，他们会在这周早些时候做出决定，是否继续追查阿桑奇的其他较为轻微的罪行。他们认为阿桑奇是个到处迁徙的人，不过阿桑奇本人对此予以否认。

Swedish prosecutors said today that a decision would be taken early this week whether to continue investigations into lesser possible charges against the nomadic Assange, which he also denies.

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Maybe they emerged from within, rather than being established by peoples immigrating from without.

也许他们是从内部崛起的，而不是由从外部迁徙而至的人建立。

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