AnalyzerSentence analysis3SpansSentence昔の知り合い1000 character limitAnalyzeSentence昔むかしの知しり合あいSpan Details昔むかしold days; the past; a long time ago; the past ten years; the past decadenoun, no-adjective, adverbのpossession, attribution, nominalizer, or nominal linkergrammar知しり合あいacquaintancenoun