AnalyzerSentence analysis4SpansSentence洗濯をしなければならない。1000 character limitAnalyzeSentence洗せん濯たくをしなければならない。Span Details洗せん濯たくwashing; laundry; relaxation; rejuvenation; washing away of worriesnoun, 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
