从一个角度来说，这是真理：根据定义，在价格下跌时，人们一定在卖出。

At one level this is a truism: By definition, people must be selling when prices fall.

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类似地，客户将获得客户契约和基础契约中条款定义的最优价格。

Similarly, the customer will get the best price as defined by the terms in the customer and base contracts.

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但甚至到这一作用将逐渐消退的2010年，通胀率仍将处于大多数央行定义为价格稳定的2%这一水平以下。

But even in 2010, when that effect is fading, inflation will stay below the 2% most central Banks define as price stability.

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