The first problem is how much gold or gold exchange should be reserved against currency.

第一个问题是，需要为货币储备多少黄金或金汇兑。

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But one problem with the service is that it takes a long time to start up because it needs to be initialized with currency-exchange rates, like those published on Yahoo's currency converter Web site.

但该服务存在一个问题，由于需要使用货币汇率(如yahoo的货币转换器网站发布的汇率)进行初始化，因此启动需要很长时间。

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Strauss-Kahn said there was a general problem with world exchange rates and added that no one currency could resolve the issue.

施特劳斯-卡恩说，世界上所有汇率都会遇到同样问题，而且单靠某一种货币是解决不了问题的。

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And it weakens exchange rates, hurting households that borrowed in foreign currency (a big problem in Hungary, and, to a lesser extent, in Poland).

ECONOMIST: Eastern Europe��s economies: Some calm amid storms | The