文学语言古今演变的临界点在哪里?。

Where is the Critical Point of Ancient and Modern Literary Language?

绪论，回答了两个问题：为什么研究文学语言？

Introduction to answer two questions: Why study the language of literature?

是乔叟使英语真正变成了文学语言。

It was Chaucer who really turned English into a literary language.

文学语言是语言家族中狂放不羁的浪子悍妇。

Literature language is the uncontrollable "hellcat" in the family of language.