VOA慢速英语:Millennials Keep Tradition of College Student Activism Alive

短语讲解：

1. Cleary was concerned about the 2010 Supreme Court decision on campaign finance.

concern about 使（自己）关心…
例句：The group has expressed concern about reports of political violence in Africa
该团体对有关非洲政治暴力的报道表示关切。

2. That sort of trend can only last so long, though, because at the end of the day, we’ve started to reject standard political campaign communication and have started connecting peer-to-peer.

at the end of 在…结尾，在…末端
例句：He parted with us at the end of the trip.
旅行结束时他和我们分手了。