sensengetu先々月the month before lastNotethe month before lastBreakdown of sensengetu先せん々せん月げつsensengetuthe month before lastElon.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