AnalyzerSentence analysis4SpansSentenceお腹がペコペコだ。1000 character limitAnalyzeSentenceお腹なかがペコペコだ。Span Detailsお腹なかstomach; belly; abdomennounがsubject markergrammarペコペコvery hungry; starving; famished; bowing repeatedly; kowtowing; being obsequious; denting; buckling; giving inna-adjective, adverbだ。plain copulagrammar