AnalyzerSentence analysis4SpansSentence師恩を忘れない1000 character limitAnalyzeSentence師し恩おんを忘わすれないSpan Details師し恩おんteacher's kindness; debt of gratitude to one's teachernounをobject markergrammar忘わすれforget; leave behind-> 忘れるichidan verbないnegative auxiliarygrammar
