A virtual version of this now exists.

而目前，这一系统的虚拟版本业已存在。

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Up to four players can compete in a virtual world of role playing.

最多能有4个人可以在虚拟世界中扮演角色进行角逐。

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Soon the wearer of a virtual reality headset will be able to be "present" at sporting or theatrical events staged thousands of miles away.

要不了多久，头戴虚拟现实视图器的人将能够“现场观看”几千英里之外举行的体育赛事或剧场演出。

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The iPhone has a larger screen than BlackBerry, a better (virtual) keyboard, a GPS map, and a unique configuration of Internet, phone, iPod, and calendar tools.

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Although the older adults were no more likely to be struck by a (virtual) car, the findings nevertheless suggest that cell phones and other distractions pose a potential safety risk to older people, Neider says.

CNN: Multitasking and crosswalks a risky mix for elderly

Stephanie embraced the concept of a virtual (online) law practice long before it went mainstream.

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