However, money serves its function as a standard of deferred payment only if its purchasing power remains fairly constant over time.

可是，只有在金钱的购买力在一段时间内保持相对稳定的条件下，金钱才能起到赊账延期支付标准的作用。

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However, money serves its function as a standard of deferred payment only if its purchasing power remains fairly constant over time.

可是，只有在金钱的购买力在一段时间内保持相对稳定的条件下，金钱才能起到赊账延期支付标准的作用。

youdao