trojan

In a sentence

• Trojan ukrył się w komputerze i wykradał dane użytkownika.

  The trojan hid in the computer and was stealing user data.

  Here, 'trojan' refers to a type of malicious software, also commonly called a 'trojan horse' in English.

• W mitologii greckiej, koń trojański był podstępnym sposobem zdobycia Troi.

  In Greek mythology, the Trojan horse was a cunning way to conquer Troy.

  In this sentence, 'trojański' (Trojan) is used as an adjective describing the horse related to the city of Troy.

• Ten sportowiec to prawdziwy trojan – nigdy się nie poddaje!

  This athlete is a true trojan – he never gives up!

  Here, 'trojan' metaphorically describes someone with exceptional perseverance and hard work, akin to the legendary endurance associated with Trojans.