ㄕㄥˋshèngㄎㄨㄤˋkuàngㄎㄨㄥkōngㄑㄧㄢˊqián

  1. 形容場面盛大熱烈前所未有這次遊行盛況空前。」

a magnificent and unprecedented event (idiom)​
beispiellos großes Ereignis (S)​