Bloch and Trager(1942:5)have a definition oflanguage that a language is a systemof arbitrary vocal symbols used for human beings.This definition indicates thatlanguage is a set of symbols and language is the rule for combining those symbolswhich are used and understood by human beings.When people study another language,me)r will notice that not only the symbols(words)and sounds are different,but also therules for using those symbols and sounds are different.Language is a socialphenomenon which satisfies human beings’needs to express culture and create culture.The basic distinction between human beings and animals is that human beings have theability to make use of language.Language is the central part of people’S social activity.Without language,the 1iterature,sciences and economical systems Can not exist.So,thefact is that language and culture are closely related to each other and the two factorscannot be separated at any time.And it is generally agreed that it is because of theexisting of language,culture can be transmitted from generation to generation throughleaning.