Rather than creating a separate instance for each CreditCardAccount, we simply store the credit card number and billing address with the Payment.

我们只是存储Payment所带的信用卡号和账单邮寄地址，并非为每个CreditCardAccount创建一个单独的实例。

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Billing information such as your credit card number, bank account information, and billing address.

账单资料，例如阁下的信用卡号码、银行账户资料及账单邮寄地址。

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This includes duplicate orders having the same name, billing address or credit card.

此限制并包括重复购票使用相同姓名，地址或信用咭。

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Users are then responsible for registering a single account with a valid email address, credit card details along with a billing address (alternatively, a valid Paypal ID).

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However, while investigating the breach over the weekend, Honan said he confirmed twice with Apple tech support that only two pieces of information are required to get access to an iCloud account: a billing address and the last four digits of the credit card associated with the account.

CNN: Heather Kelly,

U.S. lenders report loan and credit-card activity to credit bureaus based on billing addresses, but that activity could stop if you change your credit-card accounts and loans to a foreign address.

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