Translation of "Concealing" in Portuguese

Tom is concealing something from us.

Tom está escondendo algo de nós.

A man approached Yoko, concealing the sound of his footsteps.

Um homem se aproximou de Yoko, camuflando o som de seus passos.

What was it that my wife was concealing from me?

Que seria aquilo que minha mulher estava escondendo de mim?

- He's concealing something from me.
- He is hiding something from me.

Ele me esconde algo.