简明释义：
People talk over and over again about higher education as being a source of public benefit for the country.
BBC: NEWS | UK | Education | Higher education 'market' warning
He made it clear, over and over again, that he didn't want to talk about spying on opposing coaches with video cameras.
NPR: Patriots Punished in Video-Spying Scandal
He doesn't just talk about writing - he writes. He writes over and over and over again.
他不仅仅是在口头上谈论写作——他是真的写了。
But when you hear the same technologies acclaimed in the same terms over and over again, you have at least got something to remark on and talk about.
不过，要是你听见哪些技术被人们以同样的语气不停赞扬着的话，那么你至少得好好留意并且讨论一下这些技术了。
All Talk and no Action - the team is left with the feeling that the same problems are raised over and over again with no effort being made to solve them.
只说不做——团队发现同样的问题一再发生，而且也没有投入力气去解决这些问题。