别像个野蛮人一样砸东西，用文明的方式解决问题。

Stop smashing things like a ___Neanderthal and solve problems in a civilized way.

研究表明尼安德特人与现代人类有过基因交流。

Research shows that ___Neanderthals interbred with modern humans.

他的管理方式简直像穴居人一样原始落后。

His ___Neanderthal management style is completely outdated and primitive.