You create a pile of dirt and then drive over it. We may have to learn to drive all over again.

You create a pile of dirt and then drive over it. We may have to learn to drive all over again.

你弄了一堆土，然后把它碾过去。我们可能得重新学开车了。

-- Steve Squyres 史蒂夫·斯奎尔斯