入いれるireruto turn onUsages of ireru授業じゅぎょう が 始はじまる 前まえ に パソコン の 電源でんげん を 入いれます。zyugyou ga hazimaru mae ni pasokon no dengen wo iremasu.Before class starts, I turn on the computer's power.Elon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese now