精选优质文档-倾情为你奉上语言language Language is a system of arbitrary vocal symbols used by social group for communication. Arbitrariness: the forms of linguistic signs bear no natural relationship to their meaning.Productivity:language is resourceful because of its duality and its reclusiveness. We can use it to create new meanings.Duality:the property of having two levels of structures, such that units of the primary level are composed of element of the secondary level and each of the two le
