AnalyzerSentence analysis3SpansSentenceあいまいな領域1000 character limitAnalyzeSentenceあいまいな領りょう域いきSpan Detailsあいまいvague; ambiguous; unclear; shady; disreputable; dubious; fuzzy-> 曖昧na-adjective, nounなadnominal form of the copula after a na-adjectivegrammar領りょう域いきterritory; domain; field; area; sphere; realm; regionnoun