英语语法分析

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。

The third wave, perhaps 10,000 or 9,000 years ago, saw the migration from North-east Asia of groups ancestral to the modern Eskimo and Aleut.

第三次浪潮大约发生在一万或九千年前，见证了东北亚的祖先群体向现代爱斯基摩人和阿留申人的迁移。

Most languages derive from one parent language. Mednyj Aleut has two parents.

绝大多数语言只源自一种父系语言，而Mednyj Aleut却有两个源头。