火星和地球的轨道随着时间而发生改变。

Mars and Earth have orbits which change with time.

《柯林斯英汉双解大词典》

火星自转一周的时间比地球长。

Mars takes longer to revolve on its axis than the earth.

《牛津词典》

奥森•威尔斯使得许多美国人相信他们正遭到火星人的入侵。

Orson Welles managed to convince many Americans that they were being invaded by Martians.

《柯林斯英汉双解大词典》

Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, iron, why is Mars red?

水银是液态金属，水银，行星，是肉眼能看到的运动最快的天体,火星，铁，为什么火星是红色的？

麻省理工公开课 - 固态化学导论课程节选

And when he says that, his workers pull off the tarp and sparks fly from the chandelier.

当他说这些话的时候，助手就把油布掀开了，然后就看到吊灯那里有火星飞出来。

歌剧魅影 - SpeakingMax英语口语达人

They've been replaced by aliens or robots "Thank you" by Martians, by CIA agents, by trained actors and actresses.

比如变成了外星人或者机器人,"谢谢",或者变成了火星人,中情局特工,或是训练有素的演员

耶鲁公开课 - 心理学导论课程节选