Language is an important means of human social interaction. In the course of human communication, there are often friction in communication due to different educational background, cultural background and family background. At this time, we must learn to use Euphemism to avoid friction, misunderstanding and embarrassment in communication. From the sociolinguistic point of view, euphemism is not only the embodiment of linguistic phenomena, but also the embodiment of cultural phenomena, which vary with different cultural backgrounds. As a communicative strategy, euphemism has become an important means of communication. For sociolinguistics, psychology and other disciplines of researchers to provide topics, pragmatism and so on.
Language is an important means of human social communication. In the process of human communication, speech frictions often resulted from different educational, cultural and family backgrounds. At this time, we must learn to use euphemisms to express similar speech frictions, misunderstanding and embarrassment. From the perspective of sociolinguistics, euphemism is not only the embodiment of language phenomenon, but also the combination of language culture and social phenomenon. As a way of speech expression, euphemism shows six characteristics and performs three social functions, providing a useful research perspective for researchers in linguistics, sociolinguistics, psychology and other disciplines.