Doctor Sory says the technology will also make it easier for doctors at Ghana's main teaching hospital,Korle Bu, to share their knowledge.

VOA: special.2009.06.17

And we used the technology that allows us to synchronize his teaching materials beside the window where the video was playing.

另外，我们利用技术,将他的教学材料同步呈现在,播放录像的窗口边。

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