If they had somehow managed to push prices to unjustified heights, then demand would contract, leaving unsold pools of oil.

如果他们以某种原因设法把价格提升到了不合理的高度，那么需求就会缩小，从而大量石油滞销。

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Then, demand models at different times are established and the consumers' behaviors are analyzed.

建立不同时刻的需求模型，并对消费行为进行了分析。

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Then, demand models at different times are established and the consumers' behaviors are analyzed.

建立不同时刻的需求模型，并对消费行为进行了分析。

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