noun🔗Share社会底层,下层阶级 The poorest class of people in a given society."The underclass struggled to afford basic necessities, facing food insecurity and limited access to healthcare. "社会底层的人们难以负担基本生活必需品,面临着食物短缺和医疗资源匮乏的困境。societyeconomypoliticshumanChat with AIVocabulary GamePractice Reading