AnalyzerSentence analysis3SpansSentence無駄な努力1000 character limitAnalyzeSentence無む駄だな努ど力りょくSpan Details無む駄だfutility; waste; uselessness; pointlessness; idlenessnoun, na-adjectiveなadnominal form of the copula after a na-adjectivegrammar努ど力りょくeffort; hard work; endeavornoun, suru verb
