By contrast, payment with Alipay or WeChat is much more streamlined and requires only the scan of a QR code from a retailer's point-of-service terminal or a smartphone.
相比之下，用支付宝或微信进行支付要简单得多，只需要从零售商服务点终端或智能手机扫描一下二维码即可。
2
By using trusted computing theory, we build a credible hardware and operating system environment at paymentterminal, and then we extends the credibility to the electronic payment system.
在本论文中，我们提出了将可信计算与电子支付结合起来，实现安全电子支付终端的方案。
3
When we pay for goods, the retailer will insert our small card into a paymentterminal and money will be transferred from our card to the retailer's card.