AnalyzerSentence analysis6SpansSentence少子高齢化は深刻な社会現象だ。1000 character limitAnalyzeSentence少しょう子し高こう齢れい化かは深しん刻こくな社しゃ会かい現げん象しょうだ。Span Details少しょう子し高こう齢れい化かdeclining birth rate and aging populationnoun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社しゃ会かい現げん象しょうsocial phenomenonnounだ。plain copulagrammar
