求翻译：替代品指能带给消费者近似的满足度的几种商品间具有能够相互替代的性质，若A商品价格上升，则顾客们就会去寻求相较于A商品便宜的，并且能带来相似满足度的B商品购买。是什么意思？

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Alternatives to the consumers to the satisfaction of the approximate number of commodities will be able to have a alternatives to each other among the nature, if A commodity price increases, the customer will be looking for to go to a cheap commodity in the A, and can lead to similar satisfaction of

The nature which the substitute refers can take to the consumer approximately satisfies between several kind of commodities to have can substitute mutually, if A commodity price rise, then the customers can go to seek compare cheaply in the A commodity, and can bring the similar satisfying B commodi

Alternative means can bring satisfaction to the consumer goods have a substitution character, if a rise in commodity prices, the customer would have to seek cheaper compared to a commodity, and is able to bring similar satisfaction b the purchase of goods.

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