AnalyzerSentence analysis6SpansSentence失敗の主因は準備不足だ。1000 character limitAnalyzeSentence失しっ敗ぱいの主しゅ因いんは準じゅん備び不ぶ足そくだ。Span Details失しっ敗ぱいfailure; mistake; blundernoun, suru verbのpossession, attribution, nominalizer, or nominal linkergrammar主しゅ因いんprimary cause; main factornounはtopic markergrammar準じゅん備び不ぶ足そくlack of preparation; insufficient preparation; ill-preparednessnoun, no-adjectiveだ。plain copulagrammar