But the branch of historical linguistics, involves the comparison of several different languages, or the comparison of different stages of a single language.
但历史语言学的一个分支，涉及到几种不同语言的比较，或同一种语言不同阶段的比较。
But the branch of historical linguistics, involves the comparison of several different languages, or the comparison of different stages of a single language.
但历史语言学的一个分支，涉及到几种不同语言的比较，或同一种语言不同阶段的比较。
应用推荐