One of those clients, Carrot, has been explicitly written to get back to non-event-driven, synchronous Ruby while preserving much of the clean style in which the event-driven Ruby API is written.

其中的一个客户端Carrot很明显使用了非事件驱动的同步ruby架构，因此，这个客户端在使用事件驱动的Ruby API的时候，风格非常简洁。

youdao

HISTORY(TM) and HISTORY HD(TM) are the leading destinations for revealing, award-winning original non-fiction series and event-driven specials that connect history with viewers in an informative, immersive and entertaining manner across multiple platforms.

ENGADGET: n3D presents History Channel's The Universe in 3D on July 30