ArtBeatinJanuary2016BeijingYouthchoirtoperformTheyouthc...
問題詳情：ArtBeatinJanuary2016BeijingYouthchoirtoperformTheyouthchoirofChinaNationalSymphonyOrchestrawillsoonperformclassicsincludingtheMexicanfolksong,TheGoldenNightingale,andtheBlueDanube,adaptedfroma...