AnalyzerSentence analysis4SpansSentence専門は経済学です。1000 character limitAnalyzeSentence専せん門もんは経けい済ざい学がくです。Span Details専せん門もんspecialty; field of expertise; major; exclusive focus; doing only; specializing solely innounはtopic markergrammar経けい済ざい学がくeconomicsnounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit
