Diàn / yǐng / zhōng / de / xué / jū / rén / zhù / zài / shān / dòng / lǐ / kào / dǎ / liè / wéi / shēng电影中的穴居人住在山洞里,靠打猎为生。The cave man in the film lives in a cave and survives by hunting.