| 1. | When was the first man - made satellite orbited
第一颗人造卫星是何时射入轨道的？ |
| 2. | They have launched a man - made satellite successfully
他们成功地发射了一颗人造卫星。 |
| 3. | The country blasted off another man - made satellite
这个国家又发射了一颗人造地球卫星。 |
| 4. | They will send up another man - made satellite next month
下个月他们将发射另一颗人造卫星。 |
| 5. | When did china send up the first man - made satellite
中国是什么时候发射第一颗人造卫星的。 |
| 6. | How long is the life of a man - made satellite
人造卫星的寿命有多长 |
| 7. | What are people and man - made satellites sent into space for
为什么要把人和人造卫星送上天？ |
| 8. | Man - made satellites have been sent up into space already
许多国家已经向太空发射了人造卫星。 |
| 9. | We were successful in sending a man - made satellite into space
我们成功地发射了一颗人造卫星。 |
| 10. | Man - made satellites can be used for sending and receiving messages
卫星可以被用来发送和接受信息。 |
