历史语言学家认为罗斯语系和德语语系由同一种语言演变而来。

Historical linguists posit a common ancestor from which both Romance and Germanic languages descend.

youdao

历史语言学家认为罗斯语系和德语语系由同一种语言演变而来。

Historical linguists posit a common ancestor from which both Romance and Germanic languages descend.

youdao