Original sentence: Gjirokastër or Gjirokastrain southern Albania with a population of around 34,000.It developed into a major commercial centre
Edited sentence: Gjirokastër or Gjirokastra (from , ), is a city in southern Albania with a population of around 34,000.It developed into a major commercial centre known as Argyropolis ("Silver City", Greek: Αργυρόπολις) or Argyrokastron ("Silver Castle", Greek: Αργυρόκαστρον)