AnalyzerSentence analysis7SpansSentence彼は将来について楽観的だ。1000 character limitAnalyzeSentence彼かれは将しょう来らいについて楽らっ観かん的てきだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar将しょう来らいfuture; prospects; bringing in; importing; bringing about; causing; incurringnoun, adverbにdirection, time, indirect object, or target markergrammarついてabout; concerning; regarding-> 就いてexpression楽らっ観かん的てきoptimistic; hopefulna-adjectiveだ。plain copulagrammar