要那些居住在贫困国家、无法获得清洁能源和技术的16亿人民去承担技术改革所需的费用是不现实的，尽管这样的技术改革非常必需。
It is unrealistic to ask poor countries, where more than 1.6 billion people do not have access to clean energy and technologies, to bear the costs associated with the much needed technological change.