On the bright side, the Dow's 13% decline looks better than the dollar, which has lost 28% of its buying power.
好在道指13%的跌幅比购买力下降了28%的美元要强。
The weak dollar is clearly a factor, and has enhanced the buying power of many foreign buyers.
美元贬值显然也是影响因素之一，它同时也加强了许多外国买家的购买力。
Persistent decreases in the buying power of the dollar.
美元的购买力的不断下降。
The buying power of the dollar has steadily declined during the last twenty-five years.
在过去的25年里，美元的购买力持续下降。
The buying power of the dollar has steadily declined during the last twenty-five years.
在过去的25年里，美元的购买力持续下降。
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