thirty丗One mountain contains thirty tons of stone.NoteOne mountain contains thirty tons of stone.Breakdown of thirtymountain山one一Usages of thirtysash帯Thirty cover towels went into making this sash.丗thirtyElon.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