AnalyzerSentence analysis6SpansSentence真剣に話を聞いてください。1000 character limitAnalyzeSentence真しん剣けんに話はなしを聞きいてください。Span Details真しん剣けんserious; earnest; sincerena-adjective, nounにadverbial form after a na-adjectivegrammarReport an issue with this page