Tooth analyses also suggest that there were two later migrations of Na-Denes and Eskimo-Aleut.

对牙齿的分析还表明，纳-德内人和爱斯基摩-阿留申人后来还有过两次迁徙。

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Tooth analyses also suggest that there were two later migrations of Na-Denes and Eskimo-Aleut.

对牙齿的分析还表明，纳-德内人和爱斯基摩-阿留申人后来还有过两次迁徙。

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