新航有关管理人员表示此举既可减少昂贵的印刷费用，而且也可降低飞机整体载重和提高燃油效率。

Officials claim the move will eventually have an impact on overall weight and fuel efficiency of the aircraft, although clearly the decision will also remove expensive printing costs.

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上周，巴西对外国资本流入重新征税，并表示此举是为了放缓投机资金导致的雷亚尔升值。

Last week Brazil reimposed a tax on inflows of foreign capital, in what it said was an attempt to slow the appreciation in the real caused by speculative money.

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转变的消息很快被泄露出去，在白宫匆忙安排的新闻发布会上，奥巴马表示此举目的是防止伊朗导弹攻击的威胁。

At a hastily arranged press conference at the White House after news of the switch leaked overnight, Obama said the aim was to protect against the threat of an Iranian missile attack.

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