AnalyzerSentence analysis4SpansSentence定義があいまいだ。1000 character limitAnalyzeSentence定てい義ぎがあいまいだ。Span Details定てい義ぎdefinitionnoun, suru verbがsubject markergrammarあいまいvague; ambiguous; unclear; shady; disreputable; dubious; fuzzy-> 曖昧na-adjective, nounだ。plain copulagrammar