I want to learn how to say "I don't know" in as many languages as possible, currently learning Irish Gaelic. I want to say "I don't know," not "I don't understand." At least I think, unless that phrase simply doesn't make sense in a particular language.... In this case, can anyone tell me which is accurate and how to pronounce?
Níl fhios agam.
or
Níl a fhios agam.
Thanks so much!