give away
US /ɡɪv əˈweɪ/
UK /ɡɪv əˈweɪ/

1.
revelar, denunciar
to reveal a secret or information that was supposed to be kept hidden
:
•
His nervous laughter gave away his true feelings.
O riso nervoso dele revelou os seus verdadeiros sentimentos.
•
Don't give away the ending of the movie!
Não revele o final do filme!
2.
doar, distribuir gratuitamente
to give something to someone free of charge
:
•
They are giving away free samples at the store.
Eles estão distribuindo amostras grátis na loja.
•
We decided to give away our old furniture.
Decidimos doar nossos móveis antigos.