The proper regulatory regime has to be set case by case and year by year.

每年的监管制度都必须根据不同的情况来设定。

Risks versus benefits should also be evaluated on a case by case basis.

风险收益评估应当对于每个病例逐个进行。

The government will weigh case by case how big a break companies may receive.

政府将逐家衡量各公司可享受多长时间的暂缓期限。

Now debt restructuring would only be considered "case by case", and in line with current IMF practices.

目前债务重组将仅限于“一事一议”，并与国际货币基金组织的要求保持一致。

Achieving a perfect balance takes skill and time, and each solution will depend on a case by case basis. What do you think?

实现一个完美的平衡需要的技能和时间，解决方案根据不同的案例也并不一样。