The important thing about VR is what it does rather than how its effects are achieved: it permits people to behave as if they were somewhere they are not.

• 对虚拟现实而言，重要的是它所产生的什么样的效果，而不是它是如何产生这些效果的。虚拟现实能使人们感到自己好像处于一个他们并未置身的环境之中。