18-san-francisco-usa–the-hub-for-the-global-tech-industry-san-francisco-is-incredibly-expensive-to-live-in-but-quality-of-life-is-high-the-city-finished-top-of-the-climate-index 2017-05-08 911 × 683 [地球村]2017年度全球最宜居城市前26位
