1·The marks on the inside of one antelope jaw showed the primitive people cut out the tongue.
一块羚羊颌骨内部的痕迹表明，这些原始人割了它的舌头。
2·Primitive people often lived in caves.
原始人常常住在山洞里。
3·Thematically the poem presents a vivid picture of how the primitive people wage heroic struggles against the hostile forces of the natural world under a wise and mighty leader.
这首诗主题介绍了如何原始人工资在聪明和强大的领导之下的自然世界的敌对势力的英勇斗争的生动写照。
4·Primitive people regarded storms as an act of God.
原始人认为风暴是上帝所为。
5·To live like primitive people; live with little of the comfort and equipment of civilization.
活得像个原始人，在极少舒适性和文明相关的设备的条件下生活。