Family background is not insurmountable, explain Isabel Sawhill and Ron Haskins of the Brookings Institution.

布鲁金斯学院的伊莎贝尔·索希尔和荣？哈斯金解释到，家庭背景是难以克服的。

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Family background is not insurmountable, explain Isabel Sawhill and Ron Haskins of the Brookings Institution.

布鲁金斯学院的伊莎贝尔·索希尔和荣？哈斯金解释到，家庭背景是难以克服的。

youdao