| 1. | They spin like fiery planets lots from their orbits . 他们象离开了轨道,冒着火的星球那样旋转。 |
| 2. | The telescope reveals many distant stars to our sight . 望远镜把许多遥远的星球显现在我们的眼前。 |
| 3. | It was a journey that took man beyond the earth to walk on another world . 这是将人类带到地球以外的其他星球上去行走的一次旅行。 |
| 4. | Man's great challenge at this moment is to prevent his exodus from this planet . 人在当前所遇到的最大挑战,就是要防止人从这个星球上消失。 |
| 5. | Of the species on this planet, man alone has inflicted upon himself most of his own suffering . 在这一星球的万物之中,人类的大部分痛苦是自己制造的。 |
| 6. | There is a potential time bomb ticking away on the shelves of the stellar evolutionists . 在星球演化论者的理论仓库中埋藏着一枚正在滴答作响的定时炸弹。 |
| 7. | Scientists want to study comets because they may be the oldest objects in our solar system . 科学家之所以要研究彗星,是因为它们可能是太阳系中最古老的星球。 |
| 8. | While the body is confined to one planet, along which it creeps with pain and difficulty . 我们的身体虽然限制在一个星球上,并且带着痛苦和困难在其上攀缘着。 |
| 9. | It is unlikely that the hypothesis of life on other worlds will be verified in the near future . 在另一个星球存在生命这些前提,不太可能在不久的将来就被考证出来。 |
| 10. | The "national enquirer" blazoned forth that we astronomers had really discovered another civilization . 《国民询问者》甚至宣称,我们天文学家已真正发现了其它星球上的文明。 |