AnalyzerSentence analysis3SpansSentenceタブーな話題1000 character limitAnalyzeSentenceタブーな話わ題だいSpan Detailsタブーtaboonounなadnominal form of the copula after a na-adjectivegrammar話わ題だいtopic; subject; topical; much talked about; in the newsnoun, no-adjective