| 1. | Nasa ' s latest mission to mars is on its way
美宇航局开始最新的火星探测计划。 |
| 2. | Nasa ' s latest mission to mars is on its way
美国航空宇航局开始了新一轮登陆火星的行动。 |
| 3. | Nasa ' s latest mission to mars is on its way
国家航空和宇宙航行局最新的活动战神号发射了。 |
| 4. | Nasa ' s viking program consisted of two unmanned space missions to mars , viking 1 and viking 2
美国国家航空和航天局的海盗计划包括两次无人驾驶登陆火星的发射，海盗1号和海盗2号。 |
| 5. | The scientist behind britain ' s failed beagle 2 mission to mars believes the missing space probe may have been found
失败的小猎犬2号任务背后的科学家相信，失踪的太空探测器可能被发现了。 |
| 6. | It is estimated that around two in every three russian and u . s . missions to mars have been whole or partial failures
据估计，俄罗斯和美国进行的火星探测任务中，约有三分之二是完全或部分失败的。 |
| 7. | Said neil armstrong , the first man to walk on the moon , during a global leadership forum about a manned mission to mars
首位踏足月球的宇航员- -尼尔?阿姆斯特朗在一全球论坛上就搭载人类登陆火星的任务发表了自己的看法 |
| 8. | The modest timetable , published by the china daily , is in sharp contrast to much more ambitious plans previously reported in the state press , including a mission to mars
当地媒体报道，在人类把足迹印在月球地表50多年后，中国计划在未来20年内发射太空船到月球。 |
