Craters resembling those on the moon are produced on the earth both by volcanic activity and by meteoric impact . 由于火山爆发和陨星的撞击，类似于月球上的环形山地在地球上产生了。
The determination of absolute altitudes on the moon meets with difficulties because of the lack of a definite zero reference . 月球上绝对高度的测定因为没有一个固定的参照零点，颇有困难。
We've established that a spacecraft on the moon will not sink in deeply, that an astronaut will not need snowshoes to stay on top . 我们已经证明，一艘太空船在月球上是不会深陷下去的，一个宇宙航行员踏到月球地上，不需要穿上雪鞋。
I venture to say that men will live on the moon 我敢说人类将来会住到月球上去。
There are plants on the earth . but not on the moon 地球上有植物，而月球上没有。
The earth ' s shadow sometimes falls on the moon 地球的阴影有时投落在月球上面。
How much does mickey rooney weigh on the moon 米奇.鲁尼演员在月球上称出来多重
I look up and see the soviet flag on the moon 我抬头看见苏联的国旗在月球上飘扬。
The earth ' s shadow on the moon was quite distinct 月球上的地球阴影很清晰。
He ' s the first man to play football on the moon 第一个在月球上玩橄榄球的人
