The commission argued that other agencieswould protectagainst anti-competitive behavior, [such as a broadband-providing conglomerate like AT&T favoring its own video-streaming service at the expense of Netflix and Apple TV].
[主干]The commission argued that “委员会辩称...”
|--[宾语从句]other agencies would protect against anti-competitive behavior “其他机构将防范反竞争行为”
|--[举例状语]such as a broadband-providing conglomerate like AT&T favoring its own video-streaming service at the expense of Netflix and Apple TV “例如宽带供应商巨头AT&T偏袒于它们自己的电视流媒体服务而损害Netflix和Apple TV的利益”
at the expense of 以...为代价,损害...的利益
video-streaming service 视频流媒体服务
Netflix 奈飞(流媒体平台)
Apple TV 苹果公司的机顶盒/流媒体服务
夜雨聆风