Inflation is a rise general level of prices of goods and services over time.

通货膨胀即物价上涨,可以是特种商品(比如食物、石油),也可以表现为大范围内的物价上涨.

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There are several variations on inflation: Deflation is when the general level of prices is falling.

有几个变化对通货膨胀: 通货紧缩是指一般价格水平的下降.

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