AnalyzerSentence analysis5SpansSentence何が悲しくてこんなに働かなければならないんだ。1000 character limitAnalyzeSentence何なにが悲かなしくてこんなに働はたらかなければならないんだ。Span Details何なにが悲かなしくてwhy; how come; unfortunately; alasexpressionこんなにso; like this; this muchadverb働はたらかwork; labor; function; operate; be effective; come into play; commit; perpetrate; do wrong; be conjugated-> 働くgodan verbなければならないmust; have togrammarんだ。explanatory emphasis-> のだ/んだgrammarAlso Foundならないならないcannot help feeling; unbearably; irresistibly; must not; should not; must; have to; ought to; cannot; unable to; notoptional
