AnalyzerSentence analysis3SpansSentence真面目に取り組む1000 character limitAnalyzeSentence真面目まじめに取とり組くむSpan Details真面目まじめserious; earnest; sober; grave; honest; sincerena-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