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1·Black: Is that when the Smithsonian Agreement was signed?

布莱克：史密森协定就是在那时签订的吧？

2·The Smithsonian Agreement is the policy of the foreign exchange rates.

史密森协定对于国际外汇是一种政策指引。

3·The Smithsonian Agreement collapsed after 14 months and an AD hoc quasi-floating currency emerged.

14个月之后，史密森协议崩溃，同时实行特别准浮动货币。