AnalyzerSentence analysis3SpansSentence妥当な議論1000 character limitAnalyzeSentence妥だ当とうな議ぎ論ろんSpan Details妥だ当とうvalid; appropriate; reasonablena-adjective, noun, suru verbなadnominal form of the copula after a na-adjectivegrammar議ぎ論ろんargument; discussion; debatenoun, suru verb