That releases its carbon into the soil rather than the air. 将释放出的碳排入地下而非天空

557. Every week, two new coal-fired generating plants are built in china alone.
     仅在中国 每周会有两座燃煤电厂建成
558. But I have also seen, in Denmark,
     但我也见过 在丹麦
559. A prototype of a coal-fired plant...
     一个燃煤电厂的雏形
560. That releases its carbon into the soil rather than the air.
     将释放出的碳排入地下而非天空
561. A solution for the future? Nobody knows yet.
     是未来的解决方法吗 还没人知道
562. I have seen, in Iceland,
     在冰岛 我见过
563. An electricity plant powered by the earth's heat? Geothermal power.
     由地热产生能源的发电厂 地热发电

来自《家园 第二部分 Home Part2》第 560 行