The benefits are greatest for less privileged homes—that is, where their mother did not have a college degree.

在母亲没有大学学历的不富裕家庭，家庭完整就是最大的优势。

youdao

The benefits are greatest for less privileged homes—that is, where their mother did not have a college degree.

在母亲没有大学学历的不富裕家庭，家庭完整就是最大的优势。

youdao