奧巴馬: 今會上海市領導 及當地學生
日期： 2009-11-16 HKT 07:31
美國總統奧巴馬的專機午夜前抵達上海，展開訪華行程。
他今日會和上海市領導會面，又會和大學生對話，接著會去北京，逗留三日期間，將會見國家主席胡錦濤等領導人。
VR technology allows users to enter a fully immersive digital environment,
usually through a headset or other type of device.
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Virtual reality (VR) and augmented reality (AR) technologies have been
around for several years, but they are expected to become more widely used
and acc...
1 年前
