And McChrystal himself told Rolling Stone that he had felt "betrayed" by U.S.ambassador to Afghanistan Karl Eikenberry in a debate over war strategy.

VOA: standard.2010.06.22

Well, we should be shocked, and I think beyond that we have every right to feel a little bit betrayed, because Milton quite simply has -- and he's doing this deliberately -he has just violated an important law.

我们应该非常吃惊，除了这点以外,我们有着充分的权利感到有点被背叛的感觉，因为弥尔顿只是-并且他非常刻意,他只是违背了一项重要的原则。

耶鲁公开课 - 弥尔顿课程节选

And, so, as things are going downhill many people in Paris said look, we must keep fighting, but we must imagine a different world where--we have, we're being betrayed by the provinces that are not helping us, and we need to have help from the provinces.

于是局势日渐危急,许多在巴黎的人说,我们必须战斗,我们要想象出一个全新的世界,有些省份对我们坐视不理,我们被遗弃了,我们需要其他省的援助

耶鲁公开课 - 1871年后的法国课程节选

They were expecting a much stronger intervention by Obama last year,in 2009, when Obama stepped back from his demand for a complete settlement freeze and this led Palestinians to feel betrayed and abandoned."

VOA: standard.2010.05.03

re seen as having betrayed our principles, re seen as no longer standing for the things that Americans think we stand for, for liberty and democracy and justice.

大家认为我们背叛了我们的原则，We’,大家认为我们，We’,不再坚持我们的主张，不再主张自由，民主和正义。

普林斯顿公开课 - 国际座谈会课程节选