在一定程度上，比如根据购买力平价汇率，美元对欧元依然贬值。
On some measures, such as purchasing-power parity, the greenback still looks cheap against the euro.
仅就如何选取测算购买力平价汇率的产品这一问题，我们就收到了各种各样的建议——从可口可乐到灌装水再到手机费和打车费，可谓五花八门。
We received many Suggestions for different products with which to calculate exchange rates at purchasing-power parity, ranging from Coca-Cola and bottled water to mobile-phone charges and taxi fares.
由于汇率不必由黄金平价决定，前者可以通过降低利率来刺激消费。
Freed from the need to uphold a gold-price parity, these countries could lower interest rates and so stimulate spending.
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