Spanish phrase
Lo siento, me retrasé con ~.
Meaning
I'm sorry I got behind on ___.
When to use it
An apology for getting behind on a task. Used to acknowledge missed deadlines or delays with coworkers or friends, polite and often followed by an offer to help.
Example dialogue
Lo siento, me retrasé con la documentación.
I'm sorry I got behind on the documentation.
¿Necesitas más tiempo o ayuda?
Do you need more time or help?