ellos ignoran

ignore, don't know

→ ignorar
ignor to ignore, to disregard + an third-person plural present
verb · 3rd-person plural, present tense Rare #52,225
ignore, don't know Can mean “not know” when the thing ignored is information or a fact.
SP: Ellos ignoran mis saludos.
EN: They ignore my greetings.
Conjugation of ignorar
Indicative present
SingularPlural
First ignoro —
Second ignoras —
Third ignora ignoran
Subjunctive present
SingularPlural
First ignoro —
Second ignoras —
Third ignora ignoran

¿Cuántas miserables guerras civiles se ignoran en todo el mundo?

How many miserable civil wars are being ignored around the world?

— 虐殺器官 (2017)

Y he aquí, por si ustedes lo ignoran, el origen de esta frase.

And here, in case you didn't know, is the origin of this phrase.

Hiere cuando los otros niños te ignoran.

It hurts when other children ignore you.

Ellos me ignoran.

They ignore me.