I am not a bad man, take my word for it, but I have done wrong.

我不是坏人，相信我的话，我只是做了错事。

youdao

If I have done wrong, please forgive me, I'll change.

若我有做错了，请原谅，我会改的。

youdao

But legal language must not obscure the fact that I have done wrong.

CNN: Transcript: Clinton speaks to prayer breakfast

Now let me be very, very clear: I have done nothing wrong.

NPR: DeLay Maintains Innocence, Calls Charge a 'Sham'

"If I thought I had done something wrong I would have resigned in December, " he told senators.

BBC: Blagojevich 'did nothing wrong'