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- Mars mission is the security and Rolle led Luozhun Jiang was ordered to return to Earth. 正在火星执行任务的罗尔和保罗准将奉命率队回到地球。
- Although we still can't say that life could have existed in this environment, it is now certain that there was water on Mars, said Steve Squyres, one of the scientists working on the Mars mission. 火星项目组的科学家steve Squyres说：“我们目前还无法确定火星上是否曾存在过生命，但有一点是肯定的，那就是，火星上曾存在过水。”
- But presents and real-time interaction with Earthlings would be impossible on a Mars mission, which would be more similar, psychologically, to heading into the sunset with Ferdinand Magellan than to joining a trip to the moon in Apollo. 但在前往火星的任务中，与地面进行可视的实时通话是不可能的，从给人心理感觉上说，这个旅途更像是麦哲伦的环球航行而不是“阿波罗”登月任务。
- The mission also included geological experiments in the area around the volcano and testing a two-wheeled vehicle called "MARVIN," which may be used in future Mars missions. 原计划还包括在该火山地区进行地址勘测，以及测试一种名叫"MARVIN"的两轮运输车，这种车是为日后在火星进行勘测时使用而设计的。
- The mission also included geological experiments in the area around the volcano and testing a two-wheeled vehicle called "MARVIN," which may be used in future Mars missions. 原计划还包括在该火山地区进行地址勘测，以及测试一种名叫"MARVIN"的两轮运输车，这种车是为日后在火星进行勘测时使用而设计的。
- After the U.S.'s moon presence is re-established, the CEV could become a central player in eventual Mars missions. 在美国重新安排光临月球之后，载人探索飞行器可能最终成为火星任务中的主要参与者。
- This round of Mars missions hopes to answer lingering questions which may cast light on the nature and origin of life on Earth. 这一趟的火星任务希望能解答长久以来的疑惑，这或许能对地球生命的本质和起源有进一步的了解。
- After several failures of Mars missions, "The Space Explorer" restarts the journey to the Mars, trying to discover the evidence of any forms of life on Mars. 历经多次失败的火星探索后,“探险漫游者”再次开始了征服火星的旅程,寻找那里适合生命体存活的迹象。
- Landing on Mars is a notoriously tricky business. There has been about a 50% failure rate on all Mars missions since Russia launched the first one in 1960. 火星登陆是一个众所周知的难事。自从1960年苏联第一次发射以来，所有的火星任务失败率是50%25。
- It seemed to be her mission to care for her brother's children. 照顾她兄弟的孩子似乎成了她一生的使命。
- Her mission was to reclaim former criminals. 她的任务是感化过去的罪犯。
- An official mission was sent to settle the dispute. 一个官方使团被派去解决争端。
- Mars is the fourth planet in order from the sun. 火星是太阳系的第四颗行星。
- Such a mistake would mar your career. 这种错误会有损你的事业。
- Of course, it was an unprecedented mission. 当然有，这可是一项空前的任务呢。
- The doctor works at the mission. 那医生在贫民教区工作。
- Like the earth, Mars goes round the Sun. 如同地球一样，火星绕太阳转。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- Mars(Ares) was the son of Jupiter and Juno. 马尔斯(阿瑞斯)是朱庇特和朱诺的儿子。
- They have accomplished their mission successfully. 他们成功地完成了任务。
