| 1. | All of us salute the brave cosmonauts of the soviet union . 我们都向英勇的苏联太空人致敬。 |
| 2. | An astronaut exploring an unknown planet could do at least part of his exploration without leaving his spacecraft . 探测未知星球的太空人,至少有一部分工作他可以不离开太空船来进行。 |
| 3. | An astronaut flies to outer space in a space ship 太空人坐太空船飞到外太空。 |
| 4. | Astronauts in flight must adjust to weightlessness 太空人在飞行中得适应失重状态。 |
| 5. | Fabulous astronauts games - 4455 miniclip games 神勇太空人小游戏- 4399小游戏 |
| 6. | Astronauts in flight must adjust to weightlessness 太空人在飞行中必须适应失重状态。 |
| 7. | The astronaut accepted danger was part of the job 太空人承认他们的工作中包含著危险。 |
| 8. | You re an astronaut and you can tie a windsor 你是太空人,还会打温莎结? |
| 9. | Do you know how an astronaut flies in a spacecraft 你知道太空人是怎样乘太空船飞行的吗 |
| 10. | Moon astronauts games - 4455 miniclip games 月球太空人小游戏- 4399小游戏 |