Translation:The singer affirms that I sing better than her.
the action or process of affirming something or being affirmed. "he nodded in affirmation" Similar: assertion declaration statement proclamation pronouncement attestation assurance oath vow swearing avowal guarantee promise certification pledge deposition asseveration averment confirmation ratification endorsement defense Opposite: denial refutation
I NEVER use the word affirm. I am NEVER going to try to say it in Vietnamese. How about "confirms" instead?