AnalyzerSentence analysis6SpansSentence井戸の消毒をしなければならない。1000 character limitAnalyzeSentence井い戸どの消しょう毒どくをしなければならない。Span Details井い戸どwater wellnounのpossession, attribution, nominalizer, or nominal linkergrammar消しょう毒どくdisinfection; sterilizationnoun, suru verbをobject markergrammarしlight/support verb with a noun or noun-like phrase-> するgrammarなければならない。must; have togrammarAlso 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
