AnalyzerSentence analysis6SpansSentence某月某日、彼は突然姿を消した。1000 character limitAnalyzeSentence某ぼう月げつ某ぼう日じつ、彼かれは突とつ然ぜん姿すがたを消けした。Span Details某ぼう月げつa certain month; some monthnoun, adverb某ぼう日じつ、a certain day; one daynoun, adverb彼かれhe; him; boyfriendpronounはtopic markergrammar突とつ然ぜんsudden; abrupt; unexpectedno-adjective, adverb姿すがたを消けした。disappear; vanish-> 姿を消すexpression, verb