AnalyzerSentence analysis7SpansSentence彼は債務を返済しなければならない。1000 character limitAnalyzeSentence彼かれは債さい務むを返へん済さいしなければならない。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar債さい務むdebt; liabilities; obligationnounをobject markergrammar返へん済さいrepayment; reimbursement; refund; redemptionnoun, suru verb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
