Food prices are down from their record highs in February. But prices are still higher than they were a year ago.
食物价格已从2月份的最高点开始下降，但仍比一年前要高。
Many experts think the political fires that burned across North Africa and the Middle East started last year in the wheat fields of Russia.
许多专家认为，燃遍北非和中东的政治大火源于去年俄罗斯的麦田。
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