〜ない と ダメ (です)〜nai to dame (desu)to have to do 〜Breakdown of 〜nai to dame (desu)ですdesuto beないnainotだめdameno good, uselessとtoifUsages of 〜nai to dame (desu)子こ供ども は 毎まい日にち 学が校っこう に 行いかない と ダメ です。kodomo ha mainiti gakkou ni ikanai to dame desu.Children have to go to school every day.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