AnalyzerSentence analysis3SpansSentenceオープンな制度1000 character limitAnalyzeSentenceオープンな制せい度どSpan Detailsオープンopening; launch; open; frank; approachable; unrestrictednoun, suru verb, na-adjective, noun-modifyingなadnominal form of the copula after a na-adjectivegrammar制せい度どsystem; institution; organizationnoun