单语范例（未经PONS编辑处理）
These modules may be expository presentations, laboratory simulations, self-assessment and testing programs, three-dimensional anatomic reconstructions, animations, virtual reality environments, case studies, and databases.
en.wikipedia.org Not just better gizmos and more virtual reality gear, but better societies.
en.wikipedia.org The open public area, which included interactive zones, educational workshops and virtual reality and gaming expositions, was attended by over 90,000 visitors during the week.
en.wikipedia.org Consequently, the term reality is restricted mostly to certain types of representation (e.g. virtual reality) that view reality as something extrinsic (pp. 308315).
en.wikipedia.org The periods of time he spent out of the school were periods of virtual reality just like the personal domains and virtual schoolhouse he knew.
en.wikipedia.org