Whether it is a pre-roll or post-roll or even an embedded video AD that user clicks on, the clean separation between content and the AD is gone.

无论是视频前播放的pre - roll视频广告、视频播放后的post - roll视频广告，还是视频插播广告都不能与视频本身的内容相分离。

youdao

Campaigns will be executed via pre-roll ad units across AOL On's premium, brand-safe content.

ENGADGET: AOL HD connected TV app is now AOL On for Samsung, Roku and Sony; TiVo coming soon