Over time both big and small groups got better at making themselves understood, but the bigger ones did so by creating more systematic languages as they interacted, with fewer idiosyncrasies.

随着时间的推移，大群体和小群体都能更好地让自己被理解，但更大的群体做到沟通，是因为他们在互动时创造了更系统的语言，而没有那么多的特质。