jump in
US /dʒʌmp ɪn/
UK /dʒʌmp ɪn/
1.
插话, 加入
to join an activity or conversation quickly and eagerly
:
•
Everyone was discussing the new policy, so I decided to jump in with my opinion.
大家都在讨论新政策，所以我决定插话发表我的意见。
•
The kids were playing in the pool, and I couldn't resist the urge to jump in.
孩子们在泳池里玩耍，我忍不住想跳进去。
2.
立即行动, 赶紧
to start doing something quickly or enthusiastically
:
•
When the bell rang, the students jumped in to pack their bags.
铃声一响，学生们就赶紧收拾书包。
•
He didn't hesitate to jump in and help when he saw the accident.
他看到事故时毫不犹豫地立即行动提供帮助。