1. These are sailors of the sky, and what, uh, we've seen and heard today make the great ocean voyages of the earthbound seem... well, earthbound indeed.

他们是太空中的水手 我们今天所取得的撑过 为地球在太空中的冒险 奠定了基石[地球]

2. Born earthbound, we reach for the stars.

生于地球表面 我们攀手星空

3. About politics, he used to say, mankind was not descended from peaceful arboreal apes, but from a cruder, earthbound type who hunted in packs and crushed the skulls of his prey with gloves.

关于 他曾说 人类不是从爱好和平的树栖猿演化而来 而是源自一种更为粗暴的在地面活动的猿类 他们成群结队地狩猎 能巧妙地把猎物的头骨压碎

以上参考资料就是本英汉词典详细汇总的单词earthbound的翻译英语含义，如有错漏请向我们提供反馈意见。