language function

• 语言功能

language function的用法和样例：

例句

1. The imperfection of language makes some ideas hard to express.
   语言功能的不完善使一些思想难于表达。
2. This paper discusses the structure of Theme-Rheme and its textual function in a study of Western linguists' theories.
   本文根据西方语言学家的语言功能理论，探讨了主位与述位在语篇中的结构组成及语篇功能。