AnalyzerSentence analysis6SpansSentence彼はビレイが上手だ。1000 character limitAnalyzeSentence彼かれはビレイが上手じょうずだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammarビレイ-nounがsubject markergrammar上手じょうずskillful; good at; proficient; flatteryna-adjective, nounだ。plain copulagrammar