pony up (something)
phrasal verb with pony verb uk/ˈpəʊ.ni/ us/ˈpoʊ.ni/
US informal付（特定数目的）钱
to pay (a particular amount of money) for something
As well as putting up his own cash, he persuaded others to pony up. 除了自己掏钱，他还说服了其他人掏钱。
You could be asked to pony up hundreds of dollars for a replacement. 您可能会被要求支付数百美元的更换费。