underprivileged class

基本解釋

The underprivileged child from the crowded slum tenement has many more problems to overcome than the child from the middle-class home.
來自擁擠的貧民窟中的窮孩子，比中產(chǎn)階級的孩子有更多的問題要克服。
blog.sina.com.cn
The NYU Shanghai campus will be a world-class university. It will offer scholarships to excellent students, with preference given to those from underprivileged families, Yu said.
上海紐約大學(xué)將成為世界一流大學(xué)，優(yōu)良生可享受獎學(xué)金，對家庭麻煩的優(yōu)先思索。
The belief in witchcraft is predominant amongst the underprivileged rural class, and it holds that child-witches bring destruction, waste, hardship, disease and death to their families.
在底層農(nóng)村階級中，巫術(shù)的信仰占著主導(dǎo)地位，這種信仰相信中了巫術(shù)的孩子會給他們的家庭帶來毀滅、浪費、困苦、疾病和死亡。

Proposed in January in a White Paper on higher education, the idea aroused a mixture of despair (from universities that think they already do everything possible to attract the miserably small number of qualified but underprivileged applicants available) and fury (from middle-class parents, who felt thrift and diligence were being penalised).
ECONOMIST: Social engineering