AnalyzerSentence analysis8SpansSentence彼は天文学的な知識が豊富だ。1000 character limitAnalyzeSentence彼かれは天てん文もん学がく的てきな知ち識しきが豊ほう富ふだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar天てん文もん学がく的てきastronomicalna-adjectiveなadnominal form of the copula after a na-adjectivegrammar知ち識しきknowledge; informationnounがsubject markergrammar豊ほう富ふabundant; plentiful; rich; amplena-adjective, nounだ。plain copulagrammar
