Two major problems of the Bretton wood system surfaced during the 1960s and early 1970s.

在六十年代和七十年代初， 布雷顿森林体系面临着两个主要问题。

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In early 1973, most currencies of major countries started to use floating exchange rate system, Bretton Wood system is over.

在1973年初，大多数主要国家的货币开始使用的浮动汇率制度，布雷顿森林体系。

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