chime in
phrasal verb with chime verb [ I or T ] uk/tʃaɪm/ us/tʃaɪm/
informal
插话（通常表示赞同）;附和
to interrupt or speak in a conversation, usually to agree with what has been said
"It's very difficult," I said. "Impossible," she chimed in. 我说：“太难了。”“根本不可能，”她附和道。
Andy chimed in with his view of the situation. 安迪插进话来，谈了自己对形势的看法。