1.What is language for?some people seem to think it's for practicing grammar rules and learning lists of words---the longer the words the better.that's wrong.language is for the exchange of ideas,for communication. (语言到底是用来干什么的呢？一些人认为它是用来操练语法规则和学习一大堆单词--而且单词越长越好。这个想法是错误的。语言是用来交换思想，进行交流沟通的！) 2.The way to learn a langu..