The rocks, to a great extent, look swept clean. It's a much cleaner surface than what we had a right to hope for.

The rocks, to a great extent, look swept clean. It's a much cleaner surface than what we had a right to hope for.

岩石，在很大程度上，看起来是干净的。这是一个比我们有权利希望的更干净的表面。

-- Steve Squyres 史蒂夫·斯奎尔斯