The Mariner spacecraft found that the surface of Mars, as well as that of its two moons, is pitted with impact craters formed by meteoroids falling in from space.
水手号宇宙飞船发现火星表面，还有它的两个卫星表面，都有由太空坠落的流星体造成的陨石坑。
2
A smooth sea never made a skillful mariner.
平静的大海决不能造就出熟练的水手。
3
[color=#000000]But Rabbi Rodney Mariner is worried.