cave dweller的用法和样例：
例句
用作名词 (n.)
- An incidental cause stimulated the naturalist's interest in the cave men's life.
一个偶然的原因激发了这位自然学家对穴居人生活的兴趣。 - 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.
鞋后跟又高又大，且皮革褶边，看上去像穴居人的缝制品。
