And we actually used the combination of the satellite images and the Rover to actually conduct science, because we can observe large areas and then you can get those Rovers to move around and basically go to a certain location.
我们实际上综合卫星和火星车的照片来指导科学探索， 我们实际上综合卫星和火星车的照片来指导科学探索， 因为这样我们可以观测到很大一片区域 然后就可以开动火星车移动到某一特定地点。 然后就可以开动火星车移动到某一特定地点。