AnalyzerSentence analysis5SpansSentenceこの哲学書は難解だ。1000 character limitAnalyzeSentenceこの哲てつ学がく書しょは難なん解かいだ。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective哲てつ学がく書しょphilosophy booknounはtopic markergrammar難なん解かいdifficult to understand; abstruse; unintelligiblena-adjective, nounだ。plain copulagrammar