AnalyzerSentence analysis5SpansSentenceあやふやな返事をする。1000 character limitAnalyzeSentenceあやふやな返へん事じをする。Span Detailsあやふやuncertain; vague; ambiguous; non-committalna-adjectiveなadnominal form of the copula after a na-adjectivegrammar返へん事じreply; answer; responsenoun, suru verbをobject markergrammarする。light/support verb with a noun or noun-like phrasegrammar