The researchers noted that the effect of pollution on language ability is even more serious as people age, especially among men and the lesseducated.
研究人员指出,随着年龄的增长,污染对语言能力的影响更加严重,尤其是在男性和受教育程度较低的人群中。
2
Young adults with a college degree have fared much better in the labor market than their lesseducated counterparts, which has in turn made it easier to establish their own households.