1. Past tense of 'revelar sobre' - to make known or disclose information about something or someone that was previously unknown or hidden
He revealed about his past experiences during the interview.
Ele revelou sobre suas experiências passadas durante a entrevista.
2. To expose or bring to light facts, secrets, or truths concerning a particular subject
The investigation revealed about corruption within the organization.
A investigação revelou sobre a corrupção dentro da organização.