AnalyzerSentence analysis4SpansSentence解き難い謎に挑む。1000 character limitAnalyzeSentence解とき難がたい謎なぞに挑いどむ。Span Details解とき難がたいdifficult to solve; intractablei-adjective謎なぞriddle; puzzle; enigma; mysterynoun, no-adjectiveReport an issue with this page