AnalyzerSentence analysis5SpansSentenceエンジンが突然止まった。1000 character limitAnalyzeSentenceエンジンが突とつ然ぜん止とまった。Span Detailsエンジンenginenounがsubject markergrammar突とつ然ぜんsudden; abrupt; unexpectedno-adjective, adverb止とまっstop moving; come to a stop; stop functioning; cease; be suspended; alight; perch; settle-> 止まるgodan verbた。past tense or completed actiongrammar