AnalyzerSentence analysis4SpansSentence熱心に勉強する。1000 character limitAnalyzeSentence熱ねっ心しんに勉べん強きょうする。Span Details熱ねっ心しんenthusiastic; eager; zealousna-adjective, nounにadverbial form after a na-adjectivegrammarReport an issue with this page