The warranty protection varies, so review the policies on your existing CARDS before you make a purchase — then use the one offering the best warranty protection.

大多数的品质保证期都是不同的，所以在做出购买决定之前，看一看你的卡中所列的那些政策，如果有一张可以为你提供最好的品质保证期保护，那就用那一个吧。

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Here the routing decision is used to make processing decisions on incoming purchase orders for a company.

这里使用路由决策处理公司传入的购买订单。

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Men might make the final purchase decision on a car or a TV, but our research suggests that women have equal say.

当购买一辆汽车或是电视机时，或许男人会作出最终的决定，但我们的研究表明，妇女从中具备同等的发言权。

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Serve simplifies the online checkout experience by authenticating a mobile number, then allowing a customer to make a purchase on-screen.

ENGADGET: Verizon Wireless to tie American Express' Serve into mobile numbers, keep your credit card holstered

Blurring the line between in-store price comparison shopping and stay at home shopping via the Internet, IBM (IBM) reported the number of consumers using their mobile device to make a purchase on Black Friday this year increased by nearly two-thirds from 2011.

FORBES: The Real Winners of Black Friday and Cyber Monday

To make a purchase on a website, a MasterPass user would enter a password on the checkout page of a merchant who has installed the service as a payment option instead of typing in their card number, security code and other information that experts say slows down e-commerce transactions.

WSJ: Card Networks Take on Plastic With Mobile Platforms