所有主要语言都经过了规定性的研究，特别是在18世纪语法和词典的写作方法中。

All the main languages have been studied prescriptively, especially in the 18th century approach to the writing of grammars and dictionaries.

youdao

所有主要语言都经过了规定性的研究，特别是在18世纪语法和词典的写作方法中。

All the main languages have been studied prescriptively, especially in the 18th century approach to the writing of grammars and dictionaries.

youdao