康瑞保管用还是芭克:langue and parole, competence and performance, linguistics potential and actual linguistic behaviou

langue and parole, competence and performance, linguistics potential and actual linguistic behaviou what is the importance of the discovery of langue and parole? no langue support detected C:\Documents and Settings C:\Documents and Settings P.C. wire and rope? Java and C++,which is better and useful??? ! C:\Documents and Settings\ C:\Documents and Settings\ C：Documents and Settings占有太多空间