两位社会学家理查德·阿鲁姆和约西帕·罗卡萨的研究明确说明了这一点。

This was made clear by the work of two sociologists, Richard Arum and Josipa Roksa.

youdao

两位社会学家理查德·阿鲁姆和约西帕·罗卡萨的研究明确说明了这一点。

This was made clear by the work of two sociologists, Richard Arum and Josipa Roksa.

youdao