AnalyzerSentence analysis3SpansSentence根を詰めて働く1000 character limitAnalyzeSentence根こんを詰つめて働はたらくSpan Details根こんを詰つめpersevere; keep at it; work hard without rest-> 根を詰めるexpression, verbてconnective te-formgrammar働はたらくwork; labor; function; operate; be effective; come into play; commit; perpetrate; do wrong; be conjugatedgodan verb