An incidental cause stimulated the naturalist's interest in the cave men's life. 一個偶然的原因激發了這位自然學家對穴居人生活的興趣。
The back part was too big and high, with ruffles of leather hanging off, and looked like it had been sewn together by a cave man. 鞋後跟又高又大，且皮革褶邊，看上去像穴居人的縫製品。
The young man who has not wept is a savage. 沒有哭過的年輕人是野蠻人。
Is it impossible to combine the hardiness of these savages with the intellectualness of the civilized man? 這些野蠻人的堅強和文明人的睿智難道不能夠相提並論嗎？
