Recently, one of my flag duplicate was declined. I google it and I was in other questions that the warning Your last flag was declined - please review it before flagging this post! remains until more of 90% of the flags in the last seven days result helpful.
However I don't really understand the word review in the worning. Is it suppose to mean that I should look at the flags that I gave or is it suppose to mean that I should send a review of the declined flag explaining why I flagged it as duplicated?