1·In the case of PCI-DSS, a requirement exists for protection of cardholder data. This is usually implemented with encryption.
对于PCI - DSS，存在保护持卡人数据的要求，这通常通过加密来实现。
2·The precise manner in which interest is charged is usually detailed in a cardholder agreement which may be summarized on the back of the monthly statement.
征收利息的精确数额，通常会被详细汇总在持卡人每月收到的对账单背面。
3·Reporting 16 percent growth in total card volume, cardholder spending is "rebounding strongly from the recessionary lows of last year, " American Express CEO Kenneth Chenault said in a statement.
美国运通表示信用卡数量增长了16%，“持卡人的消费已经从去年最低谷的时候开始了强劲反弹。” 美国运通CEO Kenneth Chenault在一份声明中表示。
4·Software created by Brighter Planet analyzes cardholder purchases such as flights, car rentals, hotel reservations, and translates them into carbon dioxide emissions.
由Brighter Planet开发的软件能对持卡人的购买行为作出分析，如航班、租车、酒店预订，并将这些因素转化成二氧化碳排放量。
5·The Authorized Client IP group is created by entering the IP addresses of personnel with the business need to access cardholder data in a separate screen.
在另一个屏幕上，输入需要访问持卡人数据的人员的IP地址，从而建立Authorized Client ip组。