三さん十じゅっ分ぷん間かん かかります。sanjuppunkan kakarimasu.It takes 30 minutes.Breakdown of sanjuppunkan kakarimasu.三さん十じゅうsanjuu30〜分ふん〜funminute (counter)〜間かん〜kanduration suffixかかるkakaruto take (time to do something)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