controlen

In a sentence

• Els tècnics controlen el funcionament de les màquines.

  The technicians oversee the operation of the machines.

  In this sentence, 'controlen' is used to describe the action of monitoring or overseeing something.

• Els alumnes controlen la seva emoció durant l'acte.

  The students regulate their emotion during the ceremony.

  Here, 'controlen' refers to the act of exercising self-regulation or management of their emotions.

• Al museu, els guardes controlen l'accés a les obres d'art.

  At the museum, the guards supervise access to the artworks.

  In this instance, 'controlen' means supervising or ensuring proper compliance in a context.