You can get one at the dollar store, or if you want to splurge, pick one up at a paper store that sells cards, etc or even at a bookstore.

你能在一元商店，或者，如果想挥霍的话，去卖卡片这样的纸店，甚至书店购买。

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In the latest study, a group of students were asked to count outa wadof cash consisting of 80 one-hundred dollar bills, or just 80 slips of blank paper.

在这项最新的研究中，研究人员让一组学生数一叠80张100美元的钞票或80张空白的纸片，并告诉他们这只是为了测试他们点钞的熟练程度。

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But then, in 1971, Richard Nixon replaced a more-or-less solid dollar, vaguely backed by gold, with a pure paper dollar, backed by nothing but the good intentions of government employees.

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This is part of a continuing trend in which central banks have increased their gold reserves as a way of hedging or protecting against the fall in value of their holdings of paper money like the dollar and the euro.

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