来自《耶鲁大学开放课程：新生有机化学 第3集 第3集》

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  No one's surprised so far I suspect.
  目前为止都没什么奇特的
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  Except that sometimes when you put in five and shake it up,
  但有时候放五枚磁针再摇一摇
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  you get a square with one in the middle.
  得到的会是中间有一点的正方形
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  Can you see where this might be going?
  接下来的东西你们能想到了吗
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  Let's keep going.
  我们继续
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  Okay, if you put in six, you get one inside a pentagon;
  六枚磁针得到的是一个中间一点的五边形
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  seven, one inside a hexagon;
  七枚 六边形中间加一点
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  eight, one inside a heptagon;
  八枚 七边形中间加一点
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  nine, two inside;
  九枚 中间有俩
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  ten, two inside.
  十枚 中间两枚
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  And sometimes it's like that, and sometimes it's like that.
  它们有时排成这种形状 有时又是这种
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  These are experimental, right?
  这都是实验得来的结果