How would you classify these pottery shards -- are they prehistoric?你怎么给这些陶瓷碎片 归类?它们是史前时期的 吗 ?...a prehistoric jungle occupied by reptilian creatures.爬行动物主宰的史前丛林Researchers now believe the prehistoric iceman was murdered...
The display of prehistoric monsters is comically naive.史前怪物的展览幼稚可笑。prehistoric hunters and gatherers史前的狩猎者和采集者Local folklore has it that prehistoric men drove cattle over these cliffs.当地民间传说中称,史前人类把野牛从这些悬崖上驱赶下去....