The short run is the period of time that is long enough to adjust variable inputs, such as materials and production labor , but too short to allow all inputs to be changed.

短期运行指的是在时间上足够长去调整可变投入，例如原料和生产工人，但是因时间太短而不能改变所有的投入因素。

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Law of diminishing returns — the relationship between inputs and outputs when some inputs are increased and others are fixed, eventually leading to the decreased productivity of variable inputs.

回报降低定律——在投入和产出的关系中，当投入增加其他不变，最终导致可变投入生产力降低。

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Law of diminishing returns — the relationship between inputs and outputs when some inputs are increased and others are fixed, eventually leading to the decreased productivity of variable inputs.

回报降低定律——在投入和产出的关系中，当投入增加其他不变，最终导致可变投入生产力降低。

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