AnalyzerSentence analysis2SpansSentence暗い洞窟1000 character limitAnalyzeSentence暗くらい洞どう窟くつSpan Details暗くらいdark; dim; murky; depressed; gloomy; downcast; dark in color; dull; sinister; shady; unpromising; unlikely; hopeless; unfamiliar with; ignorant ofi-adjective洞どう窟くつcave; cavern; grottonoun
