debonair
adjective old-fashioned uk/ˌdeb.əˈneər/ us/ˌdeb.əˈner/
（尤指男人）有魅力的，光彩照人的，风度翩翩的
(especially of men) attractive, confident, and carefully dressed
a debonair appearance/manner 光彩照人的形象／富有魅力的举止
a debonair young man 风度翩翩的年轻人
Synonym: suave