I have seen houses producing their own energy. 我见过能自己产生能源的房♥子

544. doesn't take the food out of people's mouths.
     它足以养活整个星球的人
545. I have seen fishermen who take care what they catch...
     我见过那些关心自己的渔业
546. And care for the riches of the ocean.
     也关心海洋资源的渔夫
547. I have seen houses producing their own energy.
     我见过能自己产生能源的房♥子
548. 5,000 people live in the world's first ever eco-friendly district,
     五千人居住在世界上首个生态友好地区
549. In Freiburg, Germany.
     就在德国弗赖堡
550. Other cities partner the project.
     其它城市参加了项目合作

来自《家园 第二部分 Home Part2》第 547 行