αυτοί

In a sentence

• Αυτοί βλέπουν την παράσταση.

  They are watching the performance.

  Here, 'αυτοί' serves as the subject pronoun for a group of people, indicating plurality and specifically masculine gender or a mixed-gender group.

• Αυτοί είναι οι δάσκαλοι μας.

  They are our teachers.

  In this case, 'αυτοί' is used as the subject pronoun in a state-of-being sentence, emphasizing the individuals being referred to.

• Γνωρίζετε αυτούς τους άνδρες;

  Do you know these men?

  Here, 'αυτούς' is derived from 'αυτοί' as its accusative form, referring to the direct object of the verb in the sentence.