委婉语是一种语言文化现象,更是人们交际过程中普遍使用的一种语言策略。本文从语法的角度出发,结合教学实际,通过一些例子,观察并分析委婉语在成功交际中所具有的重要作用,体现了在人们交际中,讲究礼节,礼貌,迂回,得体等话语功能。 Euphemism is a linguistic and cultural phenomenon, but also a language strategy commonly used in people’s communication. From the point of view of grammar, combined with the teaching practice, through some examples, this essay observes and analyzes the important role of euphemism in successful communication. It reflects the discourse function of etiquette, politeness, circuitousness and grace in communication.