| 51. | Robert Fulton once wrote, "The mechanic should sit down among levers, screws, wedges, wheels, etc. ,like a poet among the letters of the alphabet , considering them as an exhibition of his thoughts, in which a new arrangement transmits a new idea. " |
| 罗博特·富尔顿曾经写道，机械工将坐在杠杆、螺丝、楔、轮子等周围，像诗人对待字母表中的每个字母一样，把它们作为自己的思路展示，每一个新组合都传送一个新概念。
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| 52. | Visitors to the exhibition came in an endless stream. |
| 参观展览会的人络绎不绝。
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| 53. | I do not know anyone connected with the exhibition . |
| 我不认识与展览会有关系的人。
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| 54. | There were fewer people today at the exhibition than yesterday. |
| 今天参观展览会的人比昨天少。
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| 55. | Chinese economic and trade exhibition . |
| 中国经济贸易展览会。
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| 56. | The society had the management of the exhibition . |
| 该协会主办这个展览会。
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| 57. | The exhibition remains open for a whole month. |
| 这个展览会开整整一个月。
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| 58. | The visitors lined up at the entrance of the exhibition 。. |
| 参观的人在展览会入口处排队。
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| 59. | He won the grand prize at the exhibition . |
| 他夺得展览会大奖。
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| 60. | Beijing Exhibition Centre. |
| 北京展览馆。
|