repetitiveness

例句：

1. 1. Theteacher's lecture was filled with repetitiveness that made it hard tofollow.
   老师的演讲充满了重复性，这使得很难跟上。
2. 2. The researcher found that thedata had a high degree of repetitiveness in its analysis.
   研究者发现数据在分析中具有高度的重复性。
3. 3.The student struggled to remember the information becauseit was so repetitive.
   学生因为信息太重复而难以记忆。