In the next 15 years, the world’s cities are set to grow dramatically, becoming home to 60% of the world’s 8.5 billion people. How those cities are designed will matter for both the environment and the economy.
比方说城市化。今后15年，世界城市注定会取得长足发展，成为60%全球民众（85亿）的家。上述城市设计将对环境和经济产生重大的影响。