Humanity needs to learn new ways to produce and use low-carbon energy, grow food sustainably, build livable cities, and manage the global commons of oceans, biodiversity, and the atmosphere. But time is running very short.
人类需要学习新方法制造和使用低碳能源、可持续地种植粮食、建设宜居城市、治理全球共有的海洋、生物多样性和大气。但时间紧迫。