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开发想象力资源外星人甲对外星人乙说:“我看见一个地球人A拿着一张纸给了地球人B,后者给了A一把椅子,而且还外加一个靠垫,还给了两张不同颜色的纸。你知道这是怎么回事情吗?”外星人乙回答说:“那叫做贸易,地球人A的那张纸是货币,上面有数字,买一把椅子还有剩余,所以地球人B还要给A剩余的小数额的货币。”外星人甲说:“这些纸谁都可以造,那么有什么意义呢?另外他们为什么要用数字来交换东西呢?”外星人乙说:“地球人是集体制的,每一种钱币代表一个国家团体,每
Developing Imaginative Resources Alien A said to aliens B: ”I saw a Earthman A holding a sheet of paper to Earthman B, who gave A a chair, plus a cushion and back Two different colors of paper.Do you know how this is going to happen? “” Alien B replied: “That trade is called, the paper of Earthman A is a currency, with figures on it and a chair There is surplus, so Earthman B will give A the remaining small amount of money. ”“ Alien A said: ”What can be made of these paper, then what is the point? In addition, why do they need to use numbers to exchange things ? “Alien B said:” Earth is a collective system, each coin represents a national group, each