optimismとは意味:optimism n. 楽観主義, 楽天主義. 【動詞+】 ◆deflate sb's optimism 人の楽観論をしぼませる express optimism about… …について楽観論を表明する ◆Reagan expressed the optimism and confidence that Americans like in a President. レーガンはアメリカ人が大統領...optimism meaning: Noun: optimism 'ópti`mizum The optimistic feeling that all is going to turn out well A general disposition to expect the best in all things Derived forms: optimisms See ...optimism en francais:n. optimisme (inclination vers le meilleur que la vie offre, espérance au bonheur)optimism artinya:optimismeoptimism 뜻:noun, 낙천주의, -mist noun, 낙천가, optimistic adjective, 낙천적인optimism перевод:1) оптимизм