less educated短语¹⁴⁴⁹⁷²⁺² 基本例句 🌏教育低 Increasingly it is poorer and less educated black Americans who use“ typically black” names, according to research by Steven Levitt, an economist at the University of Chicago. 芝加哥大学的经济学家 Steven Levitt调查研究表明，使用“典型黑人式”的名字的美国黑人们越来越穷，教育程度也越来越低下。 ecocn