他们甚至可以用低于成本的价格买到农民手中的玉米。
They could buy corn for less than it cost the farmer to produce.
计算出低于价格线区域就是大于边际成本的区域。
Calculated as area below the price line that is above marginal cost.
这意味着他们卖的东西的价格低于他们的生产成本。
Which means they sell something for less than it costs them to make it.
这意味着他们卖的东西的价格低于他们的生产成本。
Which means they sell something for less than it costs them to make it.
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