The purpose of punctuaion is to make the reading of the sentences easier and to make the meaning of the writing clear for readers. But how to use it correctly and what is the real function of it are still problems for writers. The following article is that how the punctuation style shows up in liters- ature and how the tiny mark-comma is used in writing.
The Cooperative Principle and the Politeness Principle are the main contents of pragmatics. This paper the writer makes a systematic exposition of what are the Cooperative Principle and the Politeness Principle and how they interact with each other in people’s conversations. .
