And security guards could patrol a wide area by whizzing around it in virtual rather than real space.

警卫则可以通过在虚拟而非真实世界里四处飞巡以巡视更广阔的领域。

youdao

And security guards could patrol a wide area by whizzing around it in virtual rather than real space.

警卫则可以通过在虚拟而非真实世界里四处飞巡以巡视更广阔的领域。

youdao