he oído decir que

I've heard that

→ haber
phrase Rare #41,606
I've heard that Used to report information heard from someone else or from general conversation. Literally, it means “I have heard it said that.”
SP: He oído decir que el restaurante nuevo es muy bueno.
EN: I've heard that the new restaurant is very good.

Le he oído decir que el ataque de Steiner cambiará las cosas.

I've heard him say that Steiner's attack will change things.

— El hundimiento (2004)

He oído decir que no deberías casarte nunca con tu primer amor.

I've heard it said that you should never marry your first love.

He oído decir que usted no cree en la gente de color era tan bueno.

I've heard it said that you don't believe people of color were that good.

— Mother Night (1996)

He oído decir que está enfermo.

I've heard he's sick.

He oído decir que tienes una nueva novia.

I've heard that you have a new girlfriend.