Getting our heads around large numbers can be hard. Few of us can comprehend the true scale of difference between a million, a billion and a trillion. But the events of recent months in the US may give us an incentive us to try.
我們很難理解大數字。很少有人能理解一百萬、十億和一萬億之間的真正差別。但美國最近幾個月發生的事件可能會激勵我們去嘗試。
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