AnalyzerSentence analysis3SpansSentence真面目な話をしよう。1000 character limitAnalyzeSentence真面目まじめな話はなしをしよう。Span Details真面目まじめserious; earnest; sober; grave; honest; sincerena-adjective, nounなadnominal form of the copula after a na-adjectivegrammar話はなしをしよう。have a talk; tell a story-> 話をするexpression, suru verb