AnalyzerSentence analysis5SpansSentence鍵を忘れたかもしれない。1000 character limitAnalyzeSentence鍵かぎを忘わすれたかもしれない。Span Details鍵かぎkey; lock; key (to a problem, success, etc.); cluenounをobject markergrammar忘わすれforget; leave behind-> 忘れるichidan verbたpast tense or completed actiongrammarかもしれない。might; maygrammar