Dispénseme, pero la ética del debate exige una disensión constructiva.
Excuse me, but the ethics of debate require constructive dissent.
Context: society Le ruego que me dispénseme por mi falta de consideración en esta ocasión tan delicada.
I urge you to excuse me for my lack of consideration in this delicate situation.
Context: culture Si me permite, dispénseme, pues mi intención era colaborar y no complicar la situación.
If you allow me, excuse me, as my intention was to help and not complicate the situation.
Context: professional relations