AnalyzerSentence analysis6SpansSentence彼はのんきな性格だ。1000 character limitAnalyzeSentence彼かれはのんきな性せい格かくだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammarのんきeasygoing; carefree; optimistic; laid-back-> 呑気na-adjective, nounなadnominal form of the copula after a na-adjectivegrammar性せい格かくpersonality; character; disposition; nature; characteristicsnounだ。plain copulagrammar