Mr Bernanke calls for greater exchangerateflexibility in the long run but acknowledges that it cannot be achieved overnight.
伯南克呼吁最终提高汇率的灵活性，但他承认，这不可能一蹴而就。
2
Because the single currency deprived members of monetary and exchange-rateflexibility, they were likely to need more, not less, fiscal flexibility.
因为单一货币夺走了成员国的本国货币和汇率弹性空间。而他们需要的是提高弹性空间，而不是减少。
3
The Europeans did not like leaving their currencies to the whims of the markets and made several efforts to limit exchange-rateflexibility within the eu, culminating in the adoption of the euro.