Usages of certificar
La pieza fue exhibida ayer, pero me gustaría que usted la certificara.
The piece was exhibited yesterday, but I would like you to certify it.
¿Le molestaría que certificáramos la autenticidad mañana?
Would it bother you if we certified the authenticity tomorrow?
Elon.io is an online learning platform
We have an entire course teaching Spanish (Latin America) grammar and vocabulary.