AnalyzerSentence analysis7SpansSentence彼は熱心な自然保護活動家です。1000 character limitAnalyzeSentence彼かれは熱ねっ心しんな自し然ぜん保ほ護ご活かつ動どう家かです。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar熱ねっ心しんenthusiastic; eager; zealousna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar自し然ぜん保ほ護ごnature conservation; environmental protectionnoun活かつ動どう家かactivistnounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit