你可以在线参观一个虚拟艺术画廊。

You can visit a ___virtual art gallery online.

如今许多人通过社交媒体拥有虚拟关系。

Many people today have ___virtual relationships through social media.

这家公司使用虚拟现实来培训员工。

The company uses ___virtual reality to train its employees.