1.This startling disparity in wealth is according to a report from the charity Oxfam.
disparity 差距
the wide disparity between rich and poor
贫富悬殊
2.Oxfam said it was time to try and redress the imbalance in wealth.
redress 纠正;补救
More and more victims turn to litigation to redress wrongs done to them.
越来越多的受害者诉诸法律以获得平反 。