1. So far, it's helped only the middle class, not the massive underclass, which remains at risk of intimidation and violence. 到目前为止，它只帮助了中产阶级，而没有帮助庞大的下层阶级，后者仍然面临恐吓和暴力的风险。
2. The long-term unemployed are becoming a new underclass. 长期失业的人正形成新的贫困阶层。
3. The basic problems of the inner-city underclass are inadequate housing and lack of jobs. 内城里底层人的基本问题是没有足够的住房和工作。
4. For me, education was the rabbit hole through which I escaped the underclass. 对我来说，教育是个“兔子洞”，我穿过窄洞，逃离底层。
5. The underclass is the unspoken but ever-present shadow of our modern lifestyle. 该下层阶级是我们现代生活方式中不可言及却又永远存在的阴影。
