AnalyzerSentence analysis4SpansSentence恨みを忘れない1000 character limitAnalyzeSentence恨うらみを忘わすれないSpan Details恨うらみresentment; grudge; bitterness; regret; matter for regretnounをobject markergrammar忘わすれforget; leave behind-> 忘れるichidan verbないnegative auxiliarygrammar