zero-sum造句
31. Mr Wilhelm is inviting everybody to join a zero-sum world of beggar-my-neighbour policies in which every country tries to grab market share from the rest.
32. We argue that the optimum strategy for both China and Japan is to compete in a cooperation framework to avoid vicious competition or a "zero-sum game".
33. "In zero-sum games you always try to hide your strategy," says Axelrod.
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