来自《耶鲁大学开放课程：金融理论 第2集 第2集》

• 
  
  There was no arguing about the price.
  没人讲价还价
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  Nobody even thinks they have any chance of changing the price.
  没人认为他们有改变价格的机会
• 
  
  Somehow a price gets into everybody's head,
  价格以某种方式印入到人们的脑子里
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  the price of twenty-five and at that price of twenty-five
  就在二十五元这个价格上
• 
  
  everybody who wants to buy buys as much as they want.
  每个人都能随意购买
• 
  
  So mister forty-four he thinks the ticket is worth forty-four.
  底价是四十四的那个人认为票值四十四元
• 
  
  If he can buy it for twenty-five he'll want to buy.
  如果能以二十五元的价格买到他就想买
• 
  
  Forty thinks it's worth forty and the price is only twenty-five
  底价是四十元的那个人看到只要二十五元
• 
  
  so again, he's going to gain by buying, he'll want to buy.
  买了会获益 因此他也想买
• 
  
  Twelve thinks it's only worth twelve.
  底价十二元的认为它只值十二元
• 
  
  He's not going to pay twenty-five for it.
  他不会花二十五元买它
• 
  
  And similarly the sellers, seller number ten,
  类似地只卖十元的卖家