1 . 原始时代

the United Nations should now state its position so that Zelaya is reinstated in government and the caveman era of coup d'etat is done away with .联合国现在应该表明立场，这样塞拉亚就可以恢复总统职位，武力夺取政权的原始时代也会成为过去。

1 . 穴居人走

Morgan ： You know , people have been wondering about how the universe began probably since the caveman , right . the caveman wondered out , looked up and saw those dots of lights , and he has no clue .摩根：人们可能从穴居起就开始猜测宇宙是怎么开始的。穴居人走到了野外，抬头看天，看到星星点点的光，茫然一片，毫

1 . 野人的头骨

catcher’s mask [棒球]接球手的面具caveman skull （史前石器时代的）穴居人；野人的头骨ceiling light 天花板吊灯

1 . 穴居人的食谱

eating like a caveman the Stone Age helps lower blood pressure and reduces the risk of developing heart disease , Swedish researchers found .瑞典一项研究发现，石器时代的穴居人的食谱能降低血压和减少心脏疾病发病率。