科学家发现尼安德特人曾与现代人类的祖先共存过一段时间。

Scientists found that ___Neanderthals once coexisted with the ancestors of modern humans for a period of time.

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.