Sandy's Jog: 8 Blocks North, 2 Blocks South
After Sandy ran 8 blocks north, she then ran 2 blocks south, ending up 6 blocks north from her starting point.
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After Sandy ran 8 blocks north, she then ran 2 blocks south, ending up 6 blocks north from her starting point.
原文地址: https://www.cveoy.top/t/topic/phfc 著作权归作者所有。请勿转载和采集!