Rising world food prices are the result of a number of factors including higher transportation costs, drought, and increased demand from a growing middle class in China and India.

世界粮食价格上涨是多种因素造成的，包括运输成本的提高、干旱，以及中国和印度日益增长的中产阶层需求的增加。

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Dearer food in India is mainly a reflection of rising commodity prices around the world.

在印度，食品的变贵是全球消费品价格上涨的主要反映。

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To advance our historic food security initiative, American and Indian researchers will collaborate to improve agricultural output and reduce hunger -- not only in India, where enormous strides have been made, but around the world -- and India has much to teach the developing world in terms of achieving food sufficiency.

WHITEHOUSE: President Obama and Prime Minister Singh Press Conference

Dearer food in India is mainly a reflection of rising commodity prices around the world.

ECONOMIST: Indian politics