精选优质文档-倾情为你奉上阅读强化训练(1)(建议用时：15分钟) 阅读理解The fashionable technology of virtual reality(虚拟现实)(VR)the wonderful world created by computersis finally here, but before you rush out to buy the headset, youll want to take notice of experts warnings.“These devices are designed mostly for adult use，” said Dr. Justin Asgarpour, Vancouver optometrist (whose job is to examine peoples eyes and to sell glasses)Little research has been done about the longterm effects of VR on children, but
