Notice also that " cash" is a noun referring to currency, referring to money – money in the form of either paper money, bills or coins.
另请注意，“现金” 是指代货币的名词，指的是货币——纸币、纸币或硬币形式的货币。
英语百科
Money bill
In the Westminster system (and, colloquially, in the United States), a money bill or supply bill is a bill that solely concerns taxation or government spending (also known as appropriation of money), as opposed to changes in public law.