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Vincent2023-05-14 15:52:13
你好
是的,原版书上就是这么用的,
比如,For a normal good, an increase in income would shift the demand schedule out to the right, away from the origin of the graph, and a decrease in income would shift the demand curve to the left, toward the origin.
正常商品,收入增加,需求曲线向右平移。。。这里用demand schedule, 后面反方向就用demand curve了。
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