1、人们面临权衡取舍(People face trade-offs)。
2、某种东西的成本是为了得到它而放弃的东西( The cost of something is what you give up to get it)。
3、理性人考虑边际量(Rational people think at margin)。
4、人们会对激励作出反应(People respond to incentives)。
5、贸易能使每个人状况更好(Trade can make everyone better off)。
6、市场通常是组织经济活动的一种好方法(Markets are usually a good way to organize economic activities)。
7、政府有时可以改善市场结果(Governments can sometimes improve market outcomes)。
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8、一国的生活水平取决于它生产物品与劳务的能力(A countrys standard of living depends on its ability to produce goods and services)。
9、当政府发行了过多货币时,物价上升(Prices rise when the government prints too much money)。
10、社会面临通货膨胀与失业之间的短期交替关系(Society faces short-run trade-off between inflation and unemployment)。