もう 宿しゅく題だい を やった。mou syukudai wo yatta.(I) already did (my) homework.Breakdown of mou syukudai wo yatta.をwodirect object particleもうmoualready; more; again宿しゅく題だいsyukudaihomeworkElon.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