AnalyzerSentence analysis6SpansSentence適切な治療が必要だ。1000 character limitAnalyzeSentence適てき切せつな治ち療りょうが必ひつ要ようだ。Span Details適てき切せつappropriate; suitable; properna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar治ち療りょうmedical treatment; therapy; carenoun, suru verbがsubject markergrammar必ひつ要ようnecessary; needed; essential; necessity; need; requirementna-adjective, nounだ。plain copulagrammar