To a nearly all-black audience at Mars Hill Baptist Church in Chicago, Obama declared: "I am not running a race-based campaign. I am rooted in the African-American community, but not limited by it."

在芝加哥火星山浸信会，面对几乎全是黑人的观众，奥巴马宣布：“我在参加一个基于种族的竞选，我扎根于非洲裔美国人社区，但是我不会局限于此。

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In one photo, a hill on Mars' surface looked a little like a face.

在一张照片中，火星表面的一座山看上去有点像一张脸。

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So says Jonathon Hill, a research technician and mission planner at the Mars Space Flight Facility at Arizona State University, which operates many of the cameras used during NASA's Mars missions.

美国亚利桑那州立大学参观火星太空飞行中心的科研技术人员和任务规划者乔纳森·希尔（Jonathon Hill）是这样说的。该飞行中心操作着美国国家航空航天局所执行的火星任务的许多照相机。

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