目前不论是电话种颣、通讯方法、通话计划以及电讯公司均有许多选择。

There are a variety of phones, communications methods, calling plans and carriers.

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为了解决有线业务收入衰退的问题。除了着眼于无线业务和将通话计划与国际互联网和电视服务捆绑销售之外，运营商正在寻求其他几种方式。

Carriers are seeking to address declining revenue in the landline business several ways besides focusing on the wireless business and bundling calling plans with Internet and television service.

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这对我们的情报机构很重要，他们要了解我们的敌人在和谁通话，他们说些什么，以及他们在计划什么。

"It is essential that our intelligence community knows who our enemies are talking to, what they are saying and what they are planning," he added.

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