While congress fiddles , the fed is expanding its reach .

趁着国会乱成一锅，美联储正抓紧扩张。

A few fiddles might help , such as tougher default privacy settings on social networks .

一些小的修改会有帮助，像在社交网络更加严格的预加隐私设定。

But now that such fiddles bear the stigma of enron , says mr harvey , a professor at duke university , long-term spending is more vulnerable .

但是这种欺诈行为最终导致了安然丑闻，用duke大学harvey教授的说法就是：长期投资更容易出问题。

In cases where a chief executive fiddles the accounts to cover losses , how it was done and the way that it hurts mutual fund investors are harder to grasp .

而如果某位总裁通过伪造账户来掩盖损失，在这种情况下，它是如何完成的，是怎样伤害到共同基金投资者的，这些就更难理解了。