But last month Mr Grisham's publisher announced that the author had had a change of heart: henceforth all of his books will be available in virtual form.

但就在上个月，葛里逊的出版商表示这位作家的心意已变：从今以后，他的所有作品都会发售电子版本。

youdao

The virtual form field option is the solution.

解决这个问题就需要用到虚拟表单域选项了。

youdao

That will come in the form of virtual goods which they are already doing and a new adsense like community ad model.

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But what if you could tag a real-life building with a photo of yourself or some other content, as a form of virtual graffiti?

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This, perhaps, is virtual manufacturing in its purest form.

ECONOMIST: Manufacturing technology