简介:B. The differences between SM language and written language,SM language violates the co-operative principle. People adopt a cooperative principle when they communicate with each other,1). the violation of the cooperative principle. 2) SM can not take the place of face-to-face conversation. 3) SM is more casual than written language.II The vulnerability of SM to misunderstanding from the perspective of the cooperative principleThe process of sending SM is so easy and informal that people treat it as they do conversation. SM is a bit like a conversation at the water cooler that can be instantly forwarded to 50 people.