AnalyzerSentence analysis3SpansSentence広大な砂漠1000 character limitAnalyzeSentence広こう大だいな砂さ漠ばくSpan Details広こう大だいvast; immense; extensivena-adjective, nounなadnominal form of the copula after a na-adjectivegrammar砂さ漠ばくdesertnoun