剑桥词典relating to or typical of how humans lived in ancient times , when they used tools and weapons made of stone 古人类的 She follows a paleo diet high in fruit , nuts , and lean meat , with no grains and no processed food . 她遵从一种古代的饮食习惯，食物中水果、坚果和瘦肉很多，没有谷物和处理过的肉类。 返回 paleo