AnalyzerSentence analysis6SpansSentence彼は経済学が専門だ。1000 character limitAnalyzeSentence彼かれは経けい済ざい学がくが専せん門もんだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar経けい済ざい学がくeconomicsnounがsubject markergrammar専せん門もんspecialty; field of expertise; major; exclusive focus; doing only; specializing solely innounだ。plain copulagrammar
