どれ です か?dore desu ka?Which one is it?Breakdown of dore desu ka?ですdesuto beかkaquestion particleどれdorewhich (one)Elon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese nowNihon-shiki romanizationwatasi ha tyuugoku kara kimasitaHepburn romanizationwatashi wa chuugoku kara kimashita