これ は 本ほん です か?kore wa hon desu ka?Is this a book?Breakdown of kore wa hon desu ka?ですdesuto beはwatopic particle本ほんhonbookこれkorethis (one) pronounかkaquestion particleElon.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