食品价格在2010年下半年一直上涨—按照《经济学家》自己的食品指数来看—本周的食品价格超过了2008年的最高价位。

After rising through the second half of 2010, food prices-as measured by the Economist's own food index-surpassed the 2008 peak this week.

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根据世界银行的全球实际食品价格指数，到2011年2月为止，食品价格几乎是2005年年初的两倍。

By February 2011, food was nearly twice as expensive as at the beginning of 2005, according to the World Bank's index of real global food prices.

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这在急剧上涨的食品费用上变现最为明显：《经济学人》的商品食品价格指数1月跃升超过6%。

This is most visible in the spiralling cost of food: the Economist's commodity food-price index jumped by more than 6% in January.

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