YarnoldCOCA¹⁵⁵⁷¹⁰ 基本例句 n.亚诺尔德¹⁰⁰ “ Any carbon market inside China has the potential to be a game changer, ” says David Yarnold, the executive director of the Environmental Defense Fund EDF. 环境保护基金 EDF的执行董事 David Yarnold表示：“中国国内任何一个碳交易市场都有成为游戏变革者的潜力。” yeeyan