部(へ)屋(や) heyaに ni鍵(かぎ) kagiを oわすれて wasureteしまって shimatte入(い)れ()ま()せ()ん() iremasen。 I left my key in the room and can't get in. Literal Room [in-に] key [object-を] forgot [unfortunately-てしまって] enter-cannot. Chains ~てしまって (regrettably did) with a consequence — can't enter. The て-form of てしまう connects the cause to the result. memorydaily life~てしまう (regret/completion)potential form (~える/~られる)
部(へ)屋(や) heyaに ni鍵(かぎ) kagiを oわすれて wasureteしまって shimatte入(い)れ()ま()せ()ん() iremasen。 I left my key in the room and can't get in. Literal Room [in-に] key [object-を] forgot [unfortunately-てしまって] enter-cannot. Chains ~てしまって (regrettably did) with a consequence — can't enter. The て-form of てしまう connects the cause to the result. memorydaily life~てしまう (regret/completion)potential form (~える/~られる)