第79集-世界六大污染國將研發乾淨能源 詳細內容 作者 管理員 分類: 讀家英語 發佈: 24 四月 2019 點擊數: 860 列印 Your browser does not support the audio tag. Six of the world’s major polluters wrapped up climate talks recently with a multi-million dollar pledge to develop clean energy, but said polluting fossil fuels would continue to underpin their economies for generations. 上一篇 下一篇