intermeddle

例句：

1. 1. The teacher often intermeddles in the students' lives to help them with their homework.
   老师经常介入学生的生活，帮助他们完成作业。
2. 2. The boss intermedled between the two sides to mediate a peaceful resolution.
   老板介入双方之间，调解达成和平解决方案。
3. 3. She intermedled when she saw her friend crying on the street.
   当她看到朋友在街上哭泣时，她插话了。