I have no regret marrying you.

我不后悔嫁给你。

youdao

I have no regret for whatever I have done.

我对我所做的绝不后悔。

youdao

No matter what the result might be, I felt no regret!

不管结果如何，我已无悔！

youdao

The nations also say they regret that the Copenhagen Accord has no force of law.

VOA: special.2010.01.19

Bush is standing by his actions, expressing no regret about removing Saddam Hussein from power.

CNN: Bush hit for linking Iraq to vote

The home owners knew nothing of the background situation and, absolving them of all liability, the judge observed: "This conclusion would cause me no regret".

BBC: Three Carmarthen families win flooding court battle

Ruslan Tsarni, a Maryland man who said he was an uncle of the suspects, had no sympathy for them and no regret that his elder nephew was killed.

CNN: Suspects described as brothers from Russian Caucasus