我关注了:<span class="st"><em>CRAN</em> is a network of ftp and web servers around the world that store identical, up-to-date, versions of code and documentation for R. Please use the <em>CRAN</em> ...</span>
但
据Google 的说法,我已经和安卓的斗争了两天了,我所要做的就是下载GoogleKnowledgeGraph Search API zip 并将它导入到我的项目中。但是对于Android,我被建议使用Google Play Services API,这里解释了developers.google.com/api-client-library/java/google-api</