比尔·斯通：我们在那里要做的工作就是考虑能否建造一种能自己探索、自己绘出三维地图并根据地图自行导航回到基地的机器人。

Bill Stone: the job that we were doing down there was to see if we could build a robot that could explore on its own, build three dimensional maps, navigate back home on those maps.

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导航员Shtepenko宣布“ETA 基地30分钟”但他很快说完后，这一时刻所以的发动机完全停止。

Navigator Shtepenko announced, "ETA base 30 minutes, " but he spoke too soon, for at that very moment all four engines stopped dead.

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