Meanwhile, affected by production costs, steel prices in 2011 will be relatively high; however, fluctuations in prices may be seen and so traders should be more cautious.
同时,受生产成本的影响,钢材价格在2011年将是比较高的,然而,价格的波动可能会看到,所以投资者应更加谨慎。
These speculators exacerbated the fluctuations in prices since they helped bid up oil prices further when they were high, and helped lower them further when these prices were low.
这些投机客加剧了价格的波动,因为他们通过竞价拉升了本就处于高位的价格,并在这些价格处于低位的时候进一步降低了价格。
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.
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。
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