AnalyzerSentence analysis3SpansSentenceフォーマルな言葉遣い1000 character limitAnalyzeSentenceフォーマルな言こと葉ば遣づかいSpan Detailsフォーマルformalna-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