AnalyzerSentence analysis6SpansSentenceやむを得ん事情で欠席します。1000 character limitAnalyzeSentenceやむを得えん事じ情じょうで欠けっ席せきします。Span Detailsやむを得えんcannot be helped; unavoidableexpression事じ情じょうcircumstances; situation; reasonsnounでlocation, means, or scope markergrammar欠けっ席せきabsence; non-attendancenoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarます。polite non-pastgrammar