语言是社会的反映 ,语言的主要存在方式之一———会话必然会反映社会现象。本文研究会话双方的角色关系 :权势与等同 ,以及这种角色关系如何影响会话的结构和话语内容的微观构建。研究目的则是增强人们使用语言以及观察语言的敏感性 Language is a reflection of society, one of the main ways of language existence - conversations will inevitably reflect social phenomena. This paper studies the role relationship between the two sides of the conversation: power and equivalence, and how this relationship of roles influences the structure of the conversation and the micro-construction of discourse content. The purpose of the study is to enhance people’s use of language and to observe language sensitivity