AnalyzerSentence analysis3SpansSentence熱心に取り組む1000 character limitAnalyzeSentence熱ねっ心しんに取とり組くむSpan Details熱ねっ心しんenthusiastic; eager; zealousna-adjective, nounにadverbial form after a na-adjectivegrammar取とり組くむgrapple with; wrestle with; engage in a bout; tackle; work hard on; come to grips withgodan verb