As the concept of world phones comes to the fore, there is a need for handsets that can be tuned to operate at multiple frequencies in different communication systems across the world.

作为世界手机概念来自中脱颖而出，有一个可以被调整到操作在世界各地的多个频率不同的通信系统手机的需求。

youdao

Twenty-four-hour news, e-commerce, mobile phones, Global Positioning Systems, all these are making the world smaller and faster.

24小时新闻、电子商务、移动电话、全球定位系统，所有这些都正在使世界变得更小、发展得更快。

youdao

Today we live in a world where GPS systems, digital maps, and other navigation apps are available on our smart phones.

今天，我们生活在一个可以在智能手机上使用 GPS 系统、数字地图和其他导航应用程序的世界。

youdao

The team knew that the world is filled with mobile phones.

VOA: special.2009.02.02

The introduction of "world phones, " which can toggle between the two most popular cellular technologies, and the growing popularity of VoIP services like Skype, which route calls over the Internet, have expanded options, but also complicated the process.

FORBES: Magazine Article

Google Voice is a free service that gives callers a new phone number that can be used to ring different real-world phones they own and can send them an email transcript of voicemails they received, among other features.

WSJ: Google Adds Calls to Gmail

In a world where phones now outnumber people, we think 3Ci is set up enviably in an enormous, rapidly expanding market.

FORBES: America's Most Promising Companies: The Top 25