Debit cards dispense with the need for cash altogether.

有借记卡就完全不需要用现金了。

《牛津词典》

You'll need some cash in local currency but you can also use your credit card.

你将需要一些当地的货币现金，但也可使用信用卡。

《牛津词典》

Credit cards eliminate the need to carry a lot of cash.

有了信用卡就用不着携带很多现金。

《牛津词典》

Many banks have been reluctant to loan money because they are unsure if they will need their cash reserves to cover the cost of billions of dollars in questionable loans, which are frequently referred to as toxic assets.

VOA: standard.2009.03.23

If you believed that you were onto something big and you were sick and tired of Wall Street analysts saying you would never raise the cash you need to go forward and that your stock was worthless, might you consider combining your cash rich activities with your cash poor ones?

FORBES: FT Front Page: Freeport To Buy McMoRan and Plains Exploration

Every cash till would need reprogramming and cash handling charges would double, he added.

BBC: How the euro crept into Britain

So goodness only knows how these big companies will find the cash they need.

BBC: Boom-year debts could bust us