The intelligence services do indeed believe that their influence has been usefully strengthened .
情报部门确实相信，他们的影响已经被有效地加强。
There are some green things on which the government could usefully spend money .
政府可以在一些环保措施上更有效地使用资金。
On the economic side , the european investment bank and the european bank for reconstruction and development could usefully channel new funding to the region .
They continue to believe that wise and public-spirited bureaucrats can see further than myopic and selfish business people and usefully co-ordinate their activities .
他们继续认为，明智、热心公益的官员比近视、自私的商人更有远见，并能有效地协调他们的活动。
Whatever the fed 's other sins , it is usefully keeping interest rates very low and buying government and other securities as necessary .
