AnalyzerSentence analysis3SpansSentence本腰を入れて取り組む1000 character limitAnalyzeSentence本ほん腰ごしを入いれて取とり組くむSpan Details本ほん腰ごしを入いれto set about in earnest; to put one's back into; to make a strenuous effort-> 本腰を入れるexpression, verbてconnective te-formgrammar取とり組くむgrapple with; wrestle with; engage in a bout; tackle; work hard on; come to grips withgodan verb