1·They hope robots can produce electricity by walking across the floor.
他们希望机器人可以通过在地板上行走来发电。
2·Undersea turbines which produce electricity from the tides are set to become an important source of renewable energy for Britain.
利用潮汐发电的海底涡轮机将成为英国可再生能源的重要来源。
3·Therefore, the methane now emitted from open landfills should instead be burned to produce electricity.
因此，现在从露天垃圾填埋场排放的甲烷应该被用来发电。
4·Such measures should reduce the amount of fuel needed to produce electricity.
这些措施应该能够降低用来发电的燃料使用量。
5·Imagine a world where sunlight can be captured to produce electricity anywhere, on any surface. The makers of thin-film flexible solar cells imagine that world too.
想象一下这样一个世界：人类能收集阳光在所有地点、所有表面上发电，薄膜软性太阳电池的制造者也希望有这么个世界。