Ever since the first global environmental summit in Rio de Janeiro more than 20 years ago, attempts to forge international agreements to combat climate change have been bedevilled by questions of equity between the developed and developing worlds.
巴黎峰會上，左起：法國外長洛朗?法比尤斯，法國環境和能源部長塞格琳?羅亞爾，法國總統弗朗索瓦?奧朗德，聯合國秘書長潘基文您已閱讀6%（307字），剩余94%（4434字）包含更多重要信息，訂閱以繼續探索完整內容，并享受更多專屬服務。