reveal [rɪˈviːl]
transitive verb
2 (show) [+survey, test] poner de manifiesto; (make public) [+person] revelar; [+feelings] exteriorizar
I cannot reveal to you what he said no puedo revelarte or contarte lo que dijo; on that occasion he revealed great astuteness en aquella ocasión desplegó gran astucia; he revealed himself to be or as ... demostró ser ...