AnalyzerSentence analysis7SpansSentence彼の勤務成績は非常に優秀だ。1000 character limitAnalyzeSentence彼かれの勤きん務む成せい績せきは非ひ常じょうに優ゆう秀しゅうだ。Span Details彼かれhe; him; boyfriendpronounのpossession, attribution, nominalizer, or nominal linkergrammar勤きん務む成せい績せきwork performance; performance record; service recordnoun, suru verbはtopic markergrammar非ひ常じょうにvery; extremely; exceedinglyadverb優ゆう秀しゅうsuperior; excellent; outstandingna-adjective, nounだ。plain copulagrammar