关于 API文档(Reference)是Android开发的基础，Android中文翻译组聚一批开发人员、大学生、研究生等Android爱好者，利用业余时间对API进行翻译(API document (Reference) is the basis for the development of Android. Android Chinese translation group has a group of Android enthusiasts, such as developers, college students, graduate students, and other Android enthusiasts in their spare time.)