I apologize for my inappropriate behavior and I assure you it won’t happen again.

Translation language

Sentence

Narrator

I apologize for my inappropriate behavior; I assure you it won't happen again.

Please accept my sincerest apologies for my inappropriate conduct. I give you my assurance that such behavior will not be repeated.

So sorry about what happened. I promise it won't happen again.

I'm truly sorry for my actions. I hope you can forgive me, and I assure you this won't happen again.

I offer my sincerest apologies for my inappropriate behavior and assure you of its non-recurrence.

I'm really sorry for what I did. It won't happen again.

I'm sorry I acted badly. I won't do it again.

To express regret for something one has done.

Conduct that is not suitable or proper for a particular situation.

To guarantee that something will not be repeated.