golden oldie
noun/ˌɡəʊldən ˈəʊldi/
/ˌɡəʊldən ˈəʊldi/
(informal)- a thing that is quite old but still well known and popular, especially a song or film
经典歌曲；经典影片 - a person who is no longer young but still successful in their particular career, sport, etc.
（在职业、运动生涯等中）老当益壮者；老将