ドア が 閉しまった。doa ga simatta.The door closed.the event itself is the topicBreakdown of doa ga simatta.はhatopic particle閉しまるsimaruto closeintransitiveドアdoaWestern style doorElon.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