在联系汇率制度结束的时间如此不确定的情况下，除买进到期时可能一钱不值的期权外，是否还有其他可以获利的办法？
With the timing of a change to the peg so uncertain, are there ways to wait for a payday other than buying options that may expire worthless?
然而，前景“就像全球增长、石油和其它食品价格、以及货币汇率那样不确定，”《简介》说。
The outlook, however, is "as uncertain as the outlook for global growth, oil and other commodity prices, and currency exchange rates," notes the brief.
由于原油价格波动，同欧洲债务危机相关的风险规避力度增大导致的不确定性不断增强，汇率一直呈现不稳定态势。
The exchange rate has been volatile due to the fluctuations in oil prices and growing uncertainty as a result of higher risk aversion associated with the debt crisis in Europe.
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