Similar, all Mongolian languages developed from a common Mongolian ancestor language (Proto-Mongolian).

蒙古语族语言同样来自一个原始共同蒙古语。

youdao

Eskimo and Aleut have enough similarities to justify the theory that they are descendants of a single ancestor language.

爱斯基摩·阿留申并有足够的理由相似理论单一祖先的后裔，他们的语言。

youdao

Back before they became English words they held their own and survived in the ancestor language because they had different meanings.

回溯到成为英语单词之前，它们都保留着自己的含义，并在祖先的语言中幸存下来，因为它们具有不同的含义。

youdao

The way to test that is to track back along the branches leading from each existing language, and count the number of splits on each path before you get to the common ancestor of all.

ECONOMIST: Linguistic evolution: Received pronunciation | The