Usages of rectificar
Rectificamos en la hoja de respuestas.
We correct ourselves on the answer sheet.
Rectificamos siempre que el presentador lo permita.
We correct ourselves as long as the host allows it.
El concursante puede rectificar y pasar palabra.
The contestant can correct themselves and pass on a question.
El portavoz del equipo decide; eso sí, podemos rectificar.
The spokesperson decides; that said, we can correct ourselves.
Elon.io is an online learning platform
We have an entire course teaching Spanish grammar and vocabulary.