火星上有生命吗？
The atmosphere of Mars could not support life.
生命无法在火星的大气环境下生存。
Mars and Earth have orbits which change with time.
火星和地球的轨道随着时间而发生改变。
Mars takes longer to revolve on its axis than the earth.
火星自转一周的时间比地球长。
Mars is too faint and too low in the sky to be observable.
火星太暗，在空中位置太低，所以观测不到。
Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.
火星周围有一个薄薄的大气层，几乎全由二氧化碳构成。
The tiny rocket is attached to the spacecraft and is designed to propel it toward Mars.
微型火箭附在宇宙飞船上，用来推进飞船飞向火星。
But I kind of have to skip the one after Mars for now.
但我要暂时先跳过火星后面的这颗行星。
Today Mars looms as humanity's next great terra incognita.
如今的火星织机作为人类的下一个伟大的未知领域隐约出现。
The planet Mars is the closest and most similar planet to Earth.
火星是离地球最近、和地球最相似的行星。
China's first Mars mission is expected to be carried out by 2020.
中国的首个火星任务预计将在2020年完成。
Scientists who study Mars have laid down the program that they can follow.
研究火星的科学家们已经制定了他们可以遵循的计划。
On Mars, there are relatively few craters less than 5 kilometers in diameter.
在火星上，直径小于5公里的陨石坑相对较少。
Outflow channels are probably relics of catastrophic flooding on Mars long ago.
流出通道可能是很久以前火星上发过洪水的遗迹。
Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, why is Mars red?
水银是一种液态金属，而水星这颗行星，是肉眼能看到的运动最快的天体。火星，为什么火星是红色的？
Mars was the Roman god of war.
马尔斯是古罗马战神。
In thirty years from now the United States should have a manned spacecraft on Mars.
从现在开始30年内，美国会把载人航天器送上火星。
China's Zhurong Mars rover has successfully landed on Mars.
中国“祝融”号火星探测器成功着陆火星。
China's first Mars rover, Zhurong, reached Mars successfully on May 15th, 2021.
2021年5月15日，中国首架火星探测器“祝融号”成功登陆火星。
你对火星了解多少？
他想从火星开始。
Tianwen 1 is China's first Mars probe.
“天问一号”是中国首个火星探测器。
The probe entered Mars orbit in February 2021.
该探测器于2021年2月进入火星轨道。
The first Mars rover was named Zhu Rong.
第一个火星探测器被命名为祝融号。
Mars is red in colour and is very cold.
火星是红色的，非常冷。
The temperature on Mars is between -138℃ and 28℃.
火星上的温度在零下138℃到28℃之间。
Plants and animals can not live now on Mars.
植物和动物现在不能在火星上生活。
Scientists are still searching for more information about Mars.
科学家们仍在寻找更多关于火星的信息。
China has named the nation's first Mars rover Zhu Rong.
中国将首个火星探测器命名为祝融号。
China has named the nation's first Mars rover Zhu Rong.
中国将首个火星探测器命名为祝融号。
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