第一章1.What is language？Language is a system of arbitrary vocal symbols used for human communication2.Design features of language①Arbitrariness(任意性）refers to the forms of linguistic signs bear no natural relationship to their meaning. （sounds and meanings）②Duality（二层性...

时间:2025-04-13 15:29栏目:行业资料

。。1 第一章1.What is language?Language is a system of arbitrary vocal symbols used for human communication2.Design features of language①Arbitrariness(任意性 ) refers to the forms of linguistic signs bear no natural relationship to their meaning. (sounds and meanings) ②Duality（ 二层...

时间:2025-01-04 03:25栏目:行业资料