Tom Moses, who works at a nearby national park, noticed a "brown patch" on the back of the car after the owner parked it to do some shopping.
在附近一个国家公园工作的汤姆·摩西,在车主停车去买东西的时候,注意到那辆车后面有一块“棕色斑点”。
Mr Brown often goes to the park with his family on Sunday.
第四课布朗先生经常在星期天和家人一起去公园。
Ray Brown from the National Park Service says two percent of the American population died in the Civil War.
公园管理处的雷·布朗(Ray Brown)表示,美国2%的人口在内战中丧生。
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