AnalyzerSentence analysis3SpansSentence無駄な時間1000 character limitAnalyzeSentence無む駄だな時じ間かんSpan Details無む駄だfutility; waste; uselessness; pointlessness; idlenessnoun, na-adjectiveなadnominal form of the copula (after a na-adjective or noun)grammar時じ間かんtime; hour; period; class; lessonnounReport an issue with this page