AnalyzerSentence analysis4SpansSentence祝日に働かなければなりません。1000 character limitAnalyzeSentence祝しゅく日じつに働はたらかなければなりません。Span Details祝しゅく日じつnational holiday; public holidaynoun, no-adjectiveにdirection, time, indirect object, or target markergrammar働はたらかwork; labor; function; operate; be effective; come into play; commit; perpetrate; do wrong; be conjugated-> 働くgodan verbなければなりません。must; have to-> なければならないgrammar
