不同于绝大多数其他城市，旧金山市拥有丰富的公开数据库系统，能够提供从停车咪表到公共艺术指南的一切信息。
Unlike many cities, San Francisco offers a wealth of open data, with information available about everything from parking meters to public artwork.
30多岁的人可能想开车去旧金山，把车停在酒吧前并让汽车自己去停车场。
People in their 30s May want to drive to San Francisco, stop in front of the bar, and tell the car to go park itself.
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