AnalyzerSentence analysis6SpansSentence自然は時に非常に厳しい。1000 character limitAnalyzeSentence自し然ぜんは時ときに非ひ常じょうに厳きびしい。Span Details自し然ぜんnature; the natural worldnoun, na-adjective, adverbはtopic markergrammarReport an issue with this page