| 1. | Spacecraft have already traveled to other planets .
宇宙飞船已游览了别的行星。 |
| 2. | Jupiter promises more success than any other planet .
木星比其他行星蕴含着更大成功的希望。 |
| 3. | The earth and the sun and the other planets are isolated in space .
地球、太阳和其他行星都游离于太空之中。 |
| 4. | Venus, earth, and other planets also perturb mercury's motion .
金星，地球和其他行星也使水星的运动受到摄动。 |
| 5. | Consequently, there is a strong possibility that life can arise on other planets .
由此可见，其他行星上极可能有生命产生。 |
| 6. | Each planet traces an orbit around the sun as if no other planets were present .
每一个行星绕着太阳作轨道运行，就像不存在其它行星那样。 |
| 7. | He collected facts that proved the earth and all the other planets move around the sun .
他积累了很多论据，证明地球和所有别的行星都是绕太阳旋转的。 |
| 8. | To be true, it is rather pessimistic to assume that civilizations on other planets have the same selfdestructive urges .
诚然，假定别的行星上的文明社会也具有同样的自我毁灭力量那定是相当悲观的。 |
| 9. | We haven ' t found life on other planets yet
7我们仍然没有在其他星球上找到过生命。 |
| 10. | Similar argument also applies to other planets
其他行星对其轨道亦有类似的主宰性。 |
