Grammar fix

brush up on

improve knowledge or skill

To quickly review or practice something you already learned, so you remember it better or become more skilled.

phrasal verbB1common

Hear it in context

Notice where the phrase sounds natural.

I need to brush up on my Spanish before my trip to Mexico.

If I had more time, I would brush up on my presentation skills to feel more confident during public speaking.

One small grammar move makes it sound right.

Not: I need to brush up my Spanish.

Say: I need to brush up on my Spanish.

'Brush up ON something'.

Tap the one a native speaker would say.

Words that usually travel with it.

brush up on