银行的举措完全出乎了投资者和货币买卖者的意料。

Investors and currency dealers were caught completely unawares by the bank's action.

《柯林斯英汉双解大词典》

但是如果你将黄金看成是美元的一种替代货币则完全合乎情理，当美元贬值时金价上升，反之亦然。

But it makes perfect sense if you see gold as an alternative currency to the dollar, rising when the greenback declines and vice versa.

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因此货币价格可能不是完全有效率。

So it is possible that currency prices are not completely efficient.

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