AnalyzerSentence analysis7SpansSentence彼は3年日本にいた。1000 character limitAnalyzeSentence彼かれは3年ねん日本にほんにいた。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar3さん年ねんthree years-> 三年noun日本にほんJapannounにdirection, time, indirect object, or target markergrammarいbe; exist; stay; be ...-ing; have ...-ed; be ...-ed-> 居るichidan verb, auxiliaryた。past tense or completed actiongrammar