cheer up
US /tʃɪr ˈʌp/
UK /tʃɪr ˈʌp/

1.
animar, alegrar
to become happier, or to make someone happier
:
•
Cheer up! Things will get better.
¡Anímate! Las cosas mejorarán.
•
I tried to cheer her up with a funny story.
Intenté animarla con una historia divertida.