讲师：John Green,Hank Green - 企业家，音乐家，博主。Green兄弟在Youtube上开创了Crash Course和SciShow。该项目获得了YouTube“原创频道”项目的资助。 学院介绍：Crash Course是Hank Green和John Green两兄弟在 ...

Welcome to Crash Course Linguistics! Linguistics is everywhere and is super useful for pretty much everyone. Over 16 episodes, Taylor Behnke will teach you all about language, from its structure ...

Joan Vos MacDonald is a New York-based writer who covers Korean media. Crash Course In Romance is a Korean drama about side dishes and math equations— in which the need for good food and top ...