Joyo, for instance, has its own payment system and doesn't allow customers to use other services.

比如说，卓越就有自己的支付系统，且不允许顾客使用其他支付体系。

youdao

Looking at the Numbers, it's easy to see that Amazon is taking a calculated risk in setting up its own payment plan.

看看这些数字，很容易发现，亚马逊设立其支付计划的风险是在可计算范围之内的。

youdao

This is a world of its own with its own payment system, hairdresser, manicure, doctor and a 24-hour open staff restaurant.

这是一个自给自足的世界，他们拥有自己的支付系统，发廊，美甲店，医生和24小时营业的员工餐厅。

youdao

Because eBay handles its own payment processing through subsidiary PayPal, the company can track each step of a sale.

FORBES: Magazine Article

Alibaba has its own payment system, but most customers use their bank accounts.

FORBES: As Sales Decelerate In China, Alibaba Sharpens Its Toolbox

And that excludes the upheaval to the banks' own payment systems.

ECONOMIST: Foreign exchange