社交媒体改变了年轻人之间的交流模式。

Social media has altered the communication ___pattern among young people.

这项研究揭示了不同物种独特的睡眠模式。

The study revealed distinct sleeping ___patterns in different species.

尽管有干扰，他很快回到了日常模式。

Despite the disruption, he quickly returned to his daily ___pattern.