身边的经济学·社会常识英语30篇(4)
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Getting the Most From Limited Resources
在资源有限时实现效用最大化
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People want more goods, but budgets are always limited.人们想要更多商品,但预算总是有限的。
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Economists call this 'utility maximization' under budget constraints.经济学家称之为预算约束下的‘效用最大化’。
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You choose combinations that give the highest satisfaction possible.你选择能带来最高满足感的组合。
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Think of it like balancing food, transport, and phone data each month.可以把它想象成每月在食物、交通和手机流量之间做平衡。
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A 'Lagrange multiplier' helps measure trade-off value mathematically.‘拉格朗日乘子’可从数学上衡量权衡的价值。
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It shows how much extra happiness one more dollar brings.它表示多花一美元能带来多少额外幸福感。
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No complex math is needed—just awareness of real-life limits.无需复杂数学——只需认清现实生活中的限制。
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Smart choices start with clear priorities and honest trade-offs.明智的选择始于清晰的优先级和坦诚的取舍。