polish up

US /ˈpɑː.lɪʃ ʌp/
UK /ˈpɑː.lɪʃ ʌp/
"polish up" picture
1.

pulir, perfeccionar

to improve something by making small changes to it

:
You need to polish up your presentation skills before the conference.
Necesitas pulir tus habilidades de presentación antes de la conferencia.
She spent hours polishing up her essay.
Pasó horas pulir su ensayo.
2.

pulir, lustrar

to make something shiny by rubbing it

:
He needs to polish up his old shoes.
Necesita lustrar sus zapatos viejos.
Can you help me polish up the silver cutlery?
¿Puedes ayudarme a pulir los cubiertos de plata?