复数： underclasses

Ethnic koreans and an underclass known as burakumin are stigmatized .

朝鲜民族和被称作部落民的下层阶级均受到侮辱。

The police may have restored a modicum of order to the city , but the riots brought to the fore a small segment of society usually in the shadows : a troubled underclass wracked by bubbling discontent and growing lawlessness .

警察本可以恢复一点城市秩序，但是暴徒苏醒了社会的一小块阴影中的前沿：一个问题重重，被经济泡沫、不满和持续增加的目无法纪所毁坏的下层社会。

The us underclass is bulging .

美国的下层阶级人数正在扩大。

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。

England 's violence merely highlighted the existence of a large , heedless urban underclass .

城市的下层阶级数目庞大，还无所顾忌，英国的暴力事件仅仅是突出了他们的存在。