ㄔㄥˊchéngㄑㄧㄢqiānㄌㄟˇlěiㄨㄢˋwàn

  1. 形容數量清史稿··高士》:在內大小鴻緒居停哄騙成千累萬。」成千論萬」、成千成萬」、成千上萬」。

lit. by the thousands and tens of thousands (idiom)​; untold numbers, innumerable, thousands upon thousands