Definition
to interject during another person's conversation
打断别人的谈话；插嘴
She didn't hesitate to break in during their conversation to offer her perspective.
她毫不犹豫地在他们谈话时插嘴，提供了自己的观点。
He broke in at the right moment while they were discussing movies to say it was his favorite.
他们在讨论电影时适时插话，表示那是他的最爱。
The teacher broke in suddenly during the students' debate to correct a mistake.
老师在学生们辩论时突然插话，纠正了一个错误。