Now, scientists are building the next rover to be sent to Mars. But before they fuel the rockets, researchers have to pick a spot to explore.
现在科学家们正在着手建造下一代的火星探测器,但在火箭升空之前,研究者们还要在火星上挑一个着陆点。
挑一个地点。
Having done that, I could do the same thing, so I suppose I take this branch, I can pick a spot like, say, this one, and look there.
再从其中随即选取一个元素,比如这一个,请注意,如果相等则结束,如果不相等的话就在它的左边或右边找。
the battle took place over some land that was being contested on a frontier and they would go down to that area and pick a spot and there they would go and fight with one another.
战争爆发是为了争夺国境线上的争议地区,他们会到那个地区,挑好地方,然后在那里大打出手
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