- 问题详情:YouarevisitingtheEiffelTowerinFrance,butthenextsecondyouareinThailand.Then,suddenlyyoumayhavedinnerwithBarackObamainAmerica.Butyouarenotdreaming.Thisiswhatmighthappeninthenearfuture.Withthehelpofvirtualreality(VR,虚拟现实)technology,alotofcha...
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