A contract can be used to hold the information that links the consumer of a Web service to that service, to the terms of the service (including the rating package), and to the billing account.

合同可以用来存有这样一种信息，这种信息将Web服务的消费者与该服务、服务的条款(包括定价包)以及计费帐户联系起来。

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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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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,