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-adjectivegrammar勉べん強きょうstudy; learning; diligence; hard work; effort; experience; knowledge; lesson; discount; price reductionnoun, suru verbする。light/support verb with a noun or noun-like phrasegrammar