freshen
US /ˈfreʃ.ən/
UK /ˈfreʃ.ən/

1.
refrescar, arejar
make or become fresh
:
•
She opened the window to freshen the room.
Ela abriu a janela para refrescar o quarto.
•
A cool breeze helped to freshen the air.
Uma brisa fresca ajudou a refrescar o ar.