尽管萨塔瓦的视力距离可以做标准的手术可能还有几年的时间，但科学家们正在虚拟现实手术方面取得进展。

Although Satava's vision may be years away from standard operating procedure, scientists are progressing toward virtual reality surgery.

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很多遗骨似乎已经被河流移动了一段距离，尽管还有一些可能保留在原来的位置。

Many of the bones appear to have been transported some distance by the river, although some finds appear to be in their original position.

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尽管距离哥本哈根会议还有不到45天的时间，一个弦外之音却是世界上两个最大的温室气体排放国之间的更紧密合作。

But with the Copenhagen conference barely 45 days away, one subtext was to build momentum for closer collaboration between the world's two biggest producers of greenhouse gases.

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