急に停電で部屋が真っ暗になった

N3 急に kyuu ni suddenly, abruptly N3 停電 teiden power outage, electricity outage, blackout N5 部屋 heya room N2 真っ暗 makkura total darkness

N4 急 kyuu / iso.gu, iso.gi, se.ku hurry, emergency, sudden N2 停 tei / to.meru, to.maru halt, stopping, arrêt N5 電 den electricity, électricité, electricidad N3 部 bu / -be section, bureau, dept N4 屋 oku / ya roof, house, shop N4 真 shin / ma, ma-, makoto true, reality, Buddhist sect N3 暗 an / kura.i, kura.mu, kure.ru darkness, disappear, shade

N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context