zone out
US /zoʊn aʊt/
UK /zoʊn aʊt/

1.
desligar, viajar
to stop paying attention, especially because you are bored or tired
:
•
I tend to zone out during long meetings.
Eu tendo a desligar durante reuniões longas.
•
She just zoned out and didn't hear a word I said.
Ela simplesmente desligou e não ouviu uma palavra do que eu disse.