AnalyzerSentence analysis3SpansSentence過酷な労働1000 character limitAnalyzeSentence過か酷こくな労ろう働どうSpan Details過か酷こくsevere; harsh; rigorous; cruelna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar労ろう働どうlabor; labour; work; Labour Partynoun, suru verb