Question: what language are they speaking in friends season 3 episode 15?
Answer: Sergei is from the country "Ichnech Traian Istan", however, according to Phoebe, there is a "G" in there somewhere. He does not speak English and has to have his translator, Mischa coming around with them which irritates Phoebe. Phoebe invites Monica to date Mischa and she accepts.