He quickly learned what the market has demonstrated: Demand for grass-fed products currently exceeds supply.

他很快了解到市场的情况：目前草饲料产品供不应求。

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If the product is in short supply relative to the demand, the price will be bid up and some consumers will be eliminated from the market.

如果产品供不应求，价格就会被哄抬，一些消费者就会被淘汰出市场。

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In a tight labour market, demand by employers exceeds the available supply of workers.

在劳动力走俏的市场上，雇主的需求超过工人的供应。

《柯林斯英汉双解大词典》

Now, the interest rate in Irving Fisher's world has to equate supply and demand in the market for debt.

在费雪的理论里,利率必须与,债券市场的供需关系保持平衡

耶鲁公开课 - 金融市场课程节选

Back to that Economics 101 course: I learned that there is a connection between the supply and demand for dollars in the foreign exchange market and the demand and supply respectively for foreign goods and services.

FORBES: QE2, Trade and Black Box Economics

As a result, more dealers enter the drugs market so supply outstrips demand and then prices drop to stay competitive.

BBC: Heroin 'cheaper than a night out'

Another factor contributing to this robust market is simply supply and demand.

FORBES: Moos' Masterpiece