そちら は 何なん です か?sotira ha nan desu ka?What is that?Breakdown of sotira ha nan desu ka?ですdesuto beはhatopic particleかkaquestion particle何なんnanwhatそちらsotirathat formal; that person; that wayElon.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