When the world was still populated by hunter-gatherers, small, tightly knit(联系) groups developed their ownpatterns of speech independent of each other.
当世界还是由狩猎者和采集者组成的时候, 小而紧密的群体发展了他们自己独立的语言模式。
2018全国卷1
In an online class, developing healthypatterns of communication with professors is very important.
在线上课堂中, 与教授建立健康的沟通模式是非常重要的。
2019全国卷3