口を挟む

Meaning

1. expv5m
   to cut into (a conversation); to interject

Example sentences

• ・・・言いたいことは色々あるのだが、ここで口を挟むのは野暮というもの。

  There are things I'd like to say but to butt in now would be what they call uncouth.

• 彼は会話の最中に口を挟むことがよくある。

  He often breaks into the middle of a conversation.

• 彼が度々口をはさむので腹がたった。

  I was annoyed with him for his interruptions.