President Obama said the current system has led the country to a breaking point, imposing hardships on middle-class Americans who struggle to pay for health care, who are unable to obtain it.

VOA: standard.2009.09.10

There is the backdrop of class struggle which is understood as crucial.

阶级斗争作为历史背景,在其中扮演了极其重要的角色。

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Against the backdrop of Marx's thought pervading - not just Russian life but beginning to pervade Russian government-- against this backdrop, the idea of struggle, as in class struggle, is going to predominate.

马克思的思想不但席卷,俄国普通百姓的生活，并且开始影响俄国政府-,在这样的背景下，人们认为阶级斗争是历史发展的主要推动力。

耶鲁公开课 - 文学理论导论课程节选

The middle class he says is able to achieve the confidence of both extreme parties where at least it is sufficiently numerous to avoid the problems : of class struggle and factional conflict.

中间阶级，如他所言,能获致两种极端政党的信任,至少它的人数足以避免,阶级斗争与派系冲突的问题,亚里士多德写到。

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