乌纳塔恩家族的一名成员，来自土耳其，他们中的一些人四肢着地走路。

One of the members of the Ulas family, from Turkey, some of whom walk on all fours.

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乌特恩·萨旺维特说：“如果我们能在南半球星系观测中也能获得相同的结果，那就表示暗能量的存在与否确实是一个问题。”

Utane Sawangwit says, If our result is repeated in new surveys of galaxies in the Southern Hemisphere then this could mean real problems for the existence of dark energy.

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所以现在，世界也只能对乌塞恩·博尔特了不起的历史性奥运双料冠军的奇迹感到心满意足了。

So for now, the world will just have to be content to marvel at the amazing and historic double Olympic victory by Usain Bolt.

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