AnalyzerSentence analysis7SpansSentence歴史的な背景を説明します。1000 character limitAnalyzeSentence歴れき史し的てきな背はい景けいを説せつ明めいします。Span Details歴れき史し的てきhistorical; traditional; historicna-adjectiveなadnominal form of the copula (after a na-adjective or noun)grammarReport an issue with this page