tocar

In a sentence

• Vull aprendre a tocar la guitarra.

  I want to learn to play the guitar.

  Here, 'tocar' means 'to play' in the context of playing a musical instrument.

• No toquis aquesta pintura, encara és humida.

  Don’t touch that paint, it’s still wet.

  In this sentence, 'tocar' means 'to touch,' referring to physical contact.

• Ara li toca a ella prendre una decisió.

  Now it's her turn to make a decision.

  Here, 'toca' is used idiomatically to mean 'it's someone's turn or duty to do something.'