美國 國務卿 希拉莉
美國國務卿希拉莉: 抵達東京 展開亞洲訪問行程
日期： 2010-05-21 HKT 14:57
美國國務卿希拉莉抵達東京，展開為期一周的亞洲訪問行程。
希拉莉除訪問日本之外，她稍後會到中國及南韓訪問。
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
