问题描述： 谁有李阳标准美语发音及口语教程的文本文档呀,本人有音频,但找不到书了. 1个回答 分类：英语 2014-10-05 问题解答： 我来补答 Really sorry,why not to buy one again?I guess it's not very expensive,by the way,a large quantity of practice you should take,this is the best way to correct and improve one's accent,like learnig our Mandarin. 展开全文阅读
