AnalyzerSentence analysis6SpansSentence彼は数学教育の専門家です。1000 character limitAnalyzeSentence彼かれは数すう学がく教きょう育いくの専せん門もん家かです。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar数すう学がく教きょう育いくmathematics educationnounのpossession, attribution, nominalizer, or nominal linkergrammar専せん門もん家かspecialist; expert; professionalnounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit