touch up

US /tʌtʃ ʌp/
UK /tʌtʃ ʌp/
"touch up" picture
1.

retocar, aprimorar

to improve something by making small changes or additions

:
I need to touch up the paint on the wall where it chipped.
Preciso retocar a pintura na parede onde lascou.
She spent an hour touching up her makeup before the party.
Ela passou uma hora retocando a maquiagem antes da festa.