AnalyzerSentence analysis6SpansSentence持続的な経済成長が必要だ。1000 character limitAnalyzeSentence持じ続ぞく的てきな経けい済ざい成せい長ちょうが必ひつ要ようだ。Span Details持じ続ぞく的てきcontinuous; sustained; sustainable; durable; persistentna-adjectiveなadnominal form of the copula after a na-adjectivegrammar経けい済ざい成せい長ちょうeconomic growthnounがsubject markergrammar必ひつ要ようnecessary; needed; essential; necessity; need; requirementna-adjective, nounだ。plain copulagrammar