AnalyzerSentence analysis6SpansSentenceインフレは深刻な問題だ。1000 character limitAnalyzeSentenceインフレは深しん刻こくな問もん題だいだ。Span Detailsインフレinflationnounはtopic markergrammar深しん刻こくserious; severe; grave; acutena-adjective, nounなadnominal form of the copula after a na-adjectivegrammar問もん題だいquestion; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenounだ。plain copulagrammar