hard cash
noun/ˌhɑːd ˈkæʃ/
/ˌhɑːrd ˈkæʃ/
(British English) (North American English also cold cash)
[uncountable]- money, especially in the form of coins and notes, that you can spend
现金（尤指硬币和纸币） - The drugs are sold for hard cash.
毒品以现金出售。
- The drugs are sold for hard cash.