AnalyzerSentence analysis3SpansSentence閉鎖的な環境1000 character limitAnalyzeSentence閉へい鎖さ的てきな環かん境きょうSpan Details閉へい鎖さ的てきinsular; closed; exclusive; unsociablena-adjectiveなadnominal form of the copula after a na-adjectivegrammar環かん境きょうenvironment; surroundings; circumstancesnoun