messages: "It was evacuated, cooled to 0° C., and then bromotrifluoromethane was introduced until a pressure of 2.6 bars was reached."
  
  Hey, switch this to french
messages: user
messages: "On y fait le vide, on refroidit à 0 ° C, puis on introduit du bromotrifluorométhane jusqu'a une pression de 2,6 bars."
messages: assistant