While their brains were having an advantage from being able to copy — lighting fires, keeping fires going, new techniques of hunting, these kinds of things — inevitably they were also copying putting feathers in their hair, or wearing strange clothes, or painting their faces, or whatever.
Mientras que sus cerebros tenían una ventaja con la capacidad de copiar, encender fogatas, mantener el fuego, nuevas técnicas de caza, este tipo de cosas, es inevitable que también copiaran ponerse plumas en el pelo, o vestir ropas extrañas, o pintarse las caras, o lo que fuera.