AnalyzerSentence analysis3SpansSentenceカジュアルな言葉遣い1000 character limitAnalyzeSentenceカジュアルな言こと葉ば遣づかいSpan Detailsカジュアルcasual; informalna-adjectiveなadnominal form of the copula after a na-adjectivegrammar言こと葉ば遣づかいwording; choice of words; speech; expressionnoun