discursiveness

例句：

1. 1. She often engages in lengthy discussions about her favorite books.
   她经常就她最喜欢的书籍进行长篇大论。
2. 2.The professor's lecture was filled with discursiveness and little insight.
   教授的讲座充满了漫谈，缺乏洞察力。
3. 3. During the meeting, there were several instances of discursiveness that needed to be addressed.
   会议期间有几起漫谈需要被指出来。