问题是什么原因导致在东南亚发生这样的干旱？
The question is what causes such droughts in South-East Asia?
导致当前粮食危机的一个原因就是干旱。
芝加哥期货市场上的小麦价格在过去一年里上升了大约百分之50，部分原因是澳大利亚和俄罗斯的干旱导致全球小麦供应量减少。
Wheat prices on the Chicago futures market have risen by about 50 percent during the past year, partly because droughts in Australia and Russia have cut back global supply.
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