1·Looking back, 20 years later, it is hard to say whether Mr Lanier's VR dream has been realised or not.
再回首，20年已经过去，现在很难说拉尼尔的虚拟现实梦有没有实现。
2·This course will take you through the basics of making your own VR experience in Unreal Engine 4, covering setup, tracked headsets, controlling interactions and more.
本课程将带你通过你的虚幻4引擎，自己的虚拟现实体验的基础覆盖安装，跟踪耳机、控制作用和更多。
3·In many VR games, you can "pick up" an object up to a foot away from your hand.
在许多虚拟现实游戏，可以捡起一个离你手一英尺远的物体。
4·Complete the final stage of VR Training and receive your Basic Training Certification.
完成虚拟现实培训的最后阶段，并接受您的基本培训认证。
5·Because VR has been a fairly esoteric and specialized discipline, there are still aspects of it that haven't been studied enough for us to make authoritative statements.
因为虚拟现实已经成为一门相当深奥的专门学科，还有些方面仍然还没有被充分的研究，而足以让我们作权威性的发言。