In other words, the merit of virtual water is not to give precise figures but to alert people that they might be better off growing different crops, or moving their manufacturing to another country.

换句话说，虚拟水的价值不是提供确切的数据，而是让人们意识到种植不同的作物可能使境况更好，或者把他们的工业转移到其它国家。

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Buyers can also specify in which country or even city they want their virtual machines to run.

买家甚至可以指定在哪个国家或城市中的虚拟主机来运行。

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A professor at Brigham Young University created the Virtual ChemLab in 2003, and it now serves 150,000 high school chemistry students across the country.

2003年，杨百翰大学的一位教授创建了虚拟化学实验室，全国范围内现有15万高中化学学生。

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The lack of political consensus has led to a virtual political paralysis in the country.

VOA: standard.2010.07.29

Perhaps City Opera will become the country's first virtual opera company.

WSJ: Still Searching for the Promised Land | Moses in Egypt | New York City Opera | Opera Review by Heidi Waleson

Jean-Baptiste Meyer, of the French Institute of Research for Development, has traced a growing number of virtual networks that link together a country's expatriate researchers, scientists, students or business folk.

ECONOMIST: Emigration

The restaurant chain created a virtual dining experience for its guests across the country.

FORBES: Creating A Virtual Dining Experience