It has dramatically raised disposable incomes for the poorest without placing extra burdens on the rich, spreading social equity while boosting consumption and bolstering the banking system.

最贫困人口的可支配收入得到了极大提高，同时也没有给富人增加额外负担，社会公平得以普及，消费得以提升，银行系统也得到巩固加强。

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Supervisors judged that Swiss Banks needed extra safeguards to calm the nerves of clients of their huge private-banking arms.

监督者认为，为了平抚那些处于他们庞大私人银行业分支的客户的神经，瑞士的银行需要更多的安全保障。

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Declines in the stock markets especially the Dow and renewed fears about the state of the banking system provided some extra negative features for the oil trading.

股市特别是道指的跌落和市场对于银行系统的担心对原油市场也产生了一些额外的负面影响。

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We were banking on this extra money to pay pensions 20, 30 years from now.

NPR: Extent Of Losses From Madoff Unclear

For what seems to be the first time since the days following Sept. 11, 2001, the European Central Bank has felt compelled to supply extra cash to the Continental banking system to calm market fears.

FORBES: Magazine Article

Of course, this also creates extra opportunities for thieves to make off with personal banking information.

FORBES: Beware ATM Fraud