All the credit organizations charge interest on a monthly basis which may work out as high as 25 percent a year, yet judicious purchasing using a card can mean that you obtain up to seven weeks interest free credit.

用卡机构都要收取利息，按月结算，年息可高达分之二十五。但是，只要明智地使用用卡购，可以赊欠7个星期而不必支付利息。