just for the record

Từ điển Oxford Advanced Learner 8th

(just) for the ˈrecord idiom
1. used to show that you want what you are saying to be officially written down and remembered
•Just for the record I would like to clarify something my colleague said earlier.
2. used to emphasize a point that you are making, so that the person you are speaking to takes notice
•And, for the record, he would be the last person I'd ask.
Main entry: ↑record_idiom