urbane
adjective approving uk/ɜːˈbeɪn/ us/ɝːˈbeɪn/
（尤指男子）从容自信的，温文尔雅的
(especially of a man) confident, comfortable, and polite in social situations
Herschel was an urbane, kindly, and generous man. 赫舍尔这个人温文尔雅、友善慷慨。
Synonym: polished