To make matters worse, you can't pay for foreign apps using your Amex card or carrier billing.
更糟糕的是，你不能用amex卡或者运营商账单来支付外国的应用程序。
One of the biggest reasons benefits of a carrier-linked app marketplace would be carrier billing.
发布与运营商关联的应用程序市场的最大好处在于运营商的营收。
Technology has changed direct carrier billing to where it is a game-winning basket for consumers.
技术改变了运营商直接扣费，对于消费者来说，这种改变是一种制胜的关键一击。
App stores for Blackberry, Firefox, Google, Microsoft and Mozilla all support direct carrier billing.
黑莓、火狐、谷歌、微软和摩斯拉的应用商店均支持运营商直接扣费。
More than 60 mobile operators in 15 countries - including all those in the UK - are compliant with the system's carrier billing.
超过15个国家，包括英国所有运营商在内的60家移动运营商都符合该系统的计费标准。
That trend will continue and has the potential to generate significant revenue for both the third-party vendors enabling director carrier billing and the mobile operators themselves.
这种趋势将会持续一段时间，并有可能为授权进行直接扣费的第三方供应商和移动运营商都带来明显的收益。
And while direct carrier billing remains in the realm of digital content such as games, music and movies, it is starting to have some real-world applications such as parking and event tickets.
虽然运营商直接扣费还停留在诸如游戏、音乐和电影之类的数字内容领域，但它已开始在现实运用中崭露头角，比如用在停车费和演出门票上。
And while direct carrier billing remains in the realm of digital content such as games, music and movies, it is starting to have some real-world applications such as parking and event tickets.
虽然运营商直接扣费还停留在诸如游戏、音乐和电影之类的数字内容领域，但它已开始在现实运用中崭露头角，比如用在停车费和演出门票上。
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