smart set       
noun [ U ] UK uk/ˈsmɑːt ˌset/ us/ˈsmɑːrt ˌset/
 时髦人士,新潮派(常指搞艺术或受教育程度高的人)
people who are fashionable, rich, and often artistic or well educated
  The nightclub is popular with Berlin's smart set. 该夜总会很受柏林新潮人士的欢迎。 
 Synonyms: glitteratihigh societysociety
Compare: the jet set 
See also: set noun (GROUP)