ボール を 買かいました。booru o kaimashita.I bought a ball.Breakdown of booru o kaimashita.買かうkauto buyをodirect object particleボールbooruballElon.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