失敗した、ですからもう一度やり直す

N4 失敗 shippai failure, mistake N3 ですから desukara therefore N5 もう一度 mou ichido once more N4 直す naosu fix, correct, repair

N3 失 shitsu / ushina.u, u.seru lose, error, fault N3 敗 hai / yabu.reru failure, defeat, reversal N5 一 ichi, itsu / hito-, hito.tsu one, one radical (no.1), un N4 度 do, to, taku / tabi, -ta.i degrees, occurrence, time N3 直 choku, jiki, jika / tada.chini, nao.su, -nao.su, nao.ru, nao.ki, su.gu straightaway, honesty, frankness

N5 〜から kara Indicates cause or reason, equivalent to because or since, connects two clauses explaining reason N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context N5 〜もう mou Indicates recent completion or change, equivalent to already, shows action completed before now N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o