AnalyzerSentence analysis3SpansSentence大事な部分1000 character limitAnalyzeSentence大だい事じな部ぶ分ぶんSpan Details大だい事じimportant; serious; crucialna-adjective, nounなadnominal form of the copula (after a na-adjective or noun)grammar部ぶ分ぶんpart; portion; sectionnounReport an issue with this page