AnalyzerSentence analysis6SpansSentence彼の得意分野は数学だ。1000 character limitAnalyzeSentence彼かれの得とく意い分ぶん野やは数すう学がくだ。Span Details彼かれhe; him; boyfriendpronounのpossession, attribution, nominalizer, or nominal linkergrammar得とく意い分ぶん野やone's field of expertise; one's strong areanounはtopic markergrammar数すう学がくmathematicsnounだ。plain copulagrammar