Just as last time, we're going to assume that costs are constant marginal costs.
就像上次一样,我们将假设成本是固定的边际成本
And just as last time the firms are going to try and maximize profits.
就像上次一样,公司希望最大化它们的利润
As I suggested in talking about the example of math last time, it's not a silly view, even if it's not a view that we all take automatically.
就像我上次用数学举例一样,即便这不是一个我们都能接受的观点,这也不一定是个愚蠢的观点
So there's two firms, just as there was before, and just as there was before--so the players are those two firms, and just as there was last time, they're producing an identical product.
现在有两个公司,就像之前一样,就像之前一样,局中人是这两个公司,就像上次一样,它们生产相同的某一产品
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