KHÔNG CÓ GÌ TIẾC NUỐI

KHÔNG CÓ GÌ          TIẾC NUỐI
     (nothing)                    (regret)
     (nothing)                    (be sorry)
I have nothing              to regret.
(I have one thing         to say.)
We have nothing         to regret.
There's nothing            to regret.
There's nothing for us to be sorry.
Ex:
- Phan, before leaving for the USA, what do you say?
"I have something to regret not completing."
I've got that.
But I have nothing to regret doing.