AnalyzerSentence analysis6SpansSentence彼は泳ぎが上手だ。1000 character limitAnalyzeSentence彼かれは泳およぎが上手じょうずだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar泳およぎswimmingnounがsubject markergrammar上手じょうずskillful; good at; proficient; flatteryna-adjective, nounだ。plain copulagrammar