1.Ethnic Dialect(少数民族方言) An ethnic dialect is a social dialect of a language that cuts across regional differences,it is mainly spoken by a less privileged population that has experienced some form of social isolation such as racial discrimination or segregation. 一何兆熊《新编简明英语语言学教程》P1181.Ethnic Dialect(少数民族方言) • An ethnic dialect is a social dialect of a language that cuts across regional differences, it is mainly spoken by a less privileged population that has experienced some form of social isolation such as racial discrimination or segregation. —何兆熊《新编简明英语语言学教程》P118