We say "lo lamento" instead, or just "perdón". Play over million tracks for free on SoundCloud. . Mob Hits for Gangsters - Original Music from. Brenda Lee. Listen to I'm Sorry on Spotify. Spanish translation of lyrics for I'm Sorry (From "Casino") by Brenda Lee. I'm Sorry (from the film Casino). Aventura · Song · Stream im sorry by Elena Zeng AKA Chini TAcchini on desktop and mobile. I know that to say "I'm sorry" in spanish is lo siento or perdon, but what if you were trying to say something like "i'm sorry that your dog.