AnalyzerSentence analysis8SpansSentence彼は高校時代の学績が優秀だった。1000 character limitAnalyzeSentence彼かれは高こう校こう時じ代だいの学がく績せきが優ゆう秀しゅうだった。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar高こう校こう時じ代だいone's high school days; high school yearsnounのpossession, attribution, nominalizer, or nominal linkergrammar学がく績せきacademic achievement; school recordnounがsubject markergrammar優ゆう秀しゅうsuperior; excellent; outstandingna-adjective, nounだった。past copulagrammar