to excuse me; to apologize
I'm trying to apologize.
Eu gostaria de poder desculpar-me com as outras pessoas.
I wish I could apologize to other people.
— Psicose (1960)
Please excuse me.
Bem, então meu amigo, terá de desculpar-me.
Well then, my friend, you will have to excuse me.
— Diários de Motocicleta (2004)