Spanish phrase
He olvidado ~.
Meaning
I've forgotten to ___.
When to use it
Indicates the speaker realized they missed an action. Common when explaining missed calls or duties, usually mildly apologetic and often followed by an offer to fix it.
Example dialogue
¿Por qué no me llamaste ayer?
Why didn't you call me yesterday?
He olvidado llamarte.
I've forgotten to call you.