总 结
In broad term, linguists agree to define language as “a system of arbitrary vocal symbols used for human communication”. (Wardhaugh, 1977)
译文: 语言是用于人类交际的﹑任意的﹑ 有声的符号系统。
反 思
From what we learned, can you give your own definition of language?
We have learned the definition of language. Have you ever think about some features of language? Next, let’s learn the second part.