1.disposable income 可支配收入
Successive governments have bolstered the disposable incomes of the 40% with tax credits.
历届政府都通过税收抵免政策提高了40%的公民可支配收入 。
2.moderate 缓和
Yet surge fares also demonstrate the elegance with which prices moderate a marketplace.
但是峰时价格也显示出它带来的好处,价格策略缓和了市场 。