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| 61. | quarks and gluons, to be traded for another, easier calculation in the highly symmetric,5- D anti– de Sitter |
| 透过全像性的等价，我们可以把四维边界时空里困难的计算（如夸克与胶子的行为）转换成另一个较简单、度对称的五维反德西特时空中的计算。 |
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| 62. | That man has managed to stay in office for ten years by being a regular fence sitter. |
| 那个人在投票前总是要先看准了大多数选民是赞成还是反对,然后才决定投什么票。就这样,他竟然当了十年议员。 |
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