Corn is a prime source of feed for dairy cattle and the rising costs could force farmers to reduce their herds, leading in turn to reduced supplies.

玉米是乳用牛饲料的主要来源，价格上涨将迫使农民减少饲养牲口数，进而导致供给减少。

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While one half of Silicon Valley is busy developing clean supplies of energy, the other half is working out ways to reduce demand for the dirty kind.

硅谷的一半人员在忙于开发清洁能源的供给问题，而另一部分正在想办法来降低污染严重能源的需求。

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What's more important would be the policy to increase food supplies, and to reduce costs and provide fiscal subsidies for low income consumers.

更重要的是增加食品供应的政策，降低成本，对低收入的消费者给予财政补贴。

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Severe disruption to platinum group metal mining is expected to reduce supplies from South Africa by over 600, 000 oz.

FORBES: Platinum Prices Get White Hot, Surpass Gold Again

Acute water shortages cause death through waterborne diseases, and dwindling water supplies reduce crop yields.

BBC: Analysis: Poor management of resources

On June 28th, will Pakistan be subject to sanctions if they do not reduce their oil supplies from Iran?

WHITEHOUSE: The White House