Social Media Google+ Connected Classrooms 推出，为学生提供虚拟实地考察体验 来自 Stephen|已发表 2013-11-11 Google+ Connected Classrooms 推出，为学生提供虚拟实地考察体验（视频）.
已发表 2013-12-21 Google’s Language Immersion Chrome extension translates random text to teach foreign lingo Google’s Languag […]
