"There are only a few things I truly regret doing without."
"They regret truly the painful public nature this matter has taken."
And even if it were not, did she truly regret it now?
Don't give up now and do something you'll truly regret.
Not claiming you from the beginning is the only thing in my life that I truly regret.
And she truly regretted the fact that she would not be there to see what happened when it did!
He truly regretted not being able to help them.
His victory felt hollow, and he truly regretted having cheated.
Some loyalties went above and beyond the personal, although this time, she truly regretted that.
When they had finished, all but one truly regretted what he had done.