It doesn't require a massive regulatory change or any regulatory change at all.

它根本不需要大规模的监管变更或任何形式的监管变更。

The Depression hurt the rich, but it was the regulatory and tax changes that followed which made a lasting impact on income distribution.

经济大萧条重创富人阶层，但那是因为当时进行了管理和税务改革，给收入分配造成了长 久的影响。

The E.P.A., when making major regulatory changes, is normally expected to demonstrate that society will see more benefits than costs from the change.

在对规章制度进行重大改革时，人们通常都期望环保署能证明，大家能从变革中看到更多的利益而不是更多的成本。