Daily Chinese Idiom Wordle Game
成千上万 (chéng qiān shàng wàn)
Thousands and tens of thousands; a very large number of people or things.
Literal: become thousand, go up ten thousand
There were thousands and thousands of people at the concert.
This idiom relates to vast quantities, often used for crowds or objects.
One character means 'to become' and another means 'to go up'.