| 1. | A trip to the moon is a venturesome journey .
前往月球旅行是冒险的。 |
| 2. | Man has sent some cosmonauts to the moon .
人类已把宇航员送到月球上。 |
| 3. | We learned about the complex motion of the moon .
我们弄清楚了月球的复杂运动。 |
| 4. | No life has been found on the moon .
月球上没有发现生命。 |
| 5. | To look at the moon is to wonder .
观看月球是令人惊叹的。 |
| 6. | At last , man has reached the moon .
人类终于到达了月球。 |
| 7. | Men have already visited the moon .
人类已经登上了月球。 |
| 8. | The satellite was launched into orbit around the moon .
卫星被射入环绕月球的轨道。 |
| 9. | The moon invariably displays the same face to the earth .
月球的一面永远向着地球。 |
| 10. | The moon revolves around the earth .
月球绕地球运行。 |
