jump in
phrasal verbjump in
- to interrupt a conversation
打断谈话 - Before she could reply Peter jumped in with an objection.
她还没来得及回答，彼得就迫不及待地表示反对。
- Before she could reply Peter jumped in with an objection.
- to start to do something very quickly without spending a long time thinking first
匆忙行动；急于从事