AnalyzerSentence analysis6SpansSentence彼は定期的な献血者です。1000 character limitAnalyzeSentence彼かれは定てい期き的てきな献けん血けつ者しゃです。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar定てい期き的てきperiodic; regular; routinena-adjectiveなadnominal form of the copula after a na-adjectivegrammar献けん血けつ者しゃblood donornounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit