english: From 12:00 p.m. to 3:00 p.m., I taught my intro class, 3:00 p.m. to 6:00 p.m., I taught my advanced class.
non_english: Od 12.00 do 15.00 sem predaval prvim letnikom, med 15.00 in 18.00 sem predaval višjim letnikom.