六级But will such contests, which are overwhelmingly dominated by Asian and white students from middle-class and affluent families become any more diverse? Many social and cultural factors play roles in determining which promising students get on the path toward international math recognition.

但是，这样的竞赛——绝大多数由来自中产阶级和富裕家庭的亚裔和白人学生主导——会变得更加多样化吗？许多社会和文化因素在决定哪些有前途的学生走上国际数学认可的道路上发挥着作用。

六级Transforming downtown areas so that they incorporate modem housing and improved walkability to local restaurants, retail, and entertainment—especially when combined with improved infrastructure for cyclists and public transit—makes them appeal to a more a

改造市中心区，使其融入现代住宅，改善当地餐馆、零售业和娱乐业的步行能力，尤其是与自行车和公共交通基础设施的改善相结合时，更能吸引更多的游客

六级Yet later on, the more affluent children end up in college and on the way to the middle class, while working-class children tend to struggle.

然而，后来，更富裕的孩子最终进入大学，进入中产阶级，而工人阶级的孩子则往往挣扎。

六级Especially in affluent families, children start young.

特别是在富裕家庭，孩子们从小就开始了。

六级Parenting approaches of working-class and affluent families both have advantages.

工人阶级和富裕家庭的养育方式都有优势。

六级Most affluent parents enroll their children in preschool or day care, while low-income parents are more likely to depend on family members.

大多数富裕的父母让孩子上幼儿园或日托，而低收入的父母更可能依赖家庭成员。

六级But will such contests, which are overwhelmingly dominated by Asian and white students from middle-class and affluent families become any more diverse?

但是，这样的竞赛——绝大多数由来自中产阶级和富裕家庭的亚裔和白人学生主导——会变得更加多样化吗？