【第三次课 2015/12/3】
*中文素材：
比尔·盖兹（Bill Gates）在巴黎气候变化大会（Climate Change Summit in Paris）上说，风能和太阳能等人类所具备的可再生能源（renewable）技术已经得到了显著发展，这些能源很有可能是未来二氧化碳零排放的一条出路。但这项挑战极为艰巨，我们还需探索其它出路，也就是说，我们需要投资新能源领域。
Bill Gates said on the Climate Change Summit in Paris that there had been made remarkable progress in the technology of renewable resources such as wind energy and solar energy, which will probably be a method to achieve zero emission of CO2 in the future. But that is an extremely arduous mission and we have to continue to explore new ways, which means that new energy industry needs investing.
*中文素材：
比尔·盖兹（Bill Gates）在巴黎气候变化大会（Climate Change Summit in Paris）上说，风能和太阳能等人类所具备的可再生能源（renewable）技术已经得到了显著发展，这些能源很有可能是未来二氧化碳零排放的一条出路。但这项挑战极为艰巨，我们还需探索其它出路，也就是说，我们需要投资新能源领域。
Bill Gates said on the Climate Change Summit in Paris that there had been made remarkable progress in the technology of renewable resources such as wind energy and solar energy, which will probably be a method to achieve zero emission of CO2 in the future. But that is an extremely arduous mission and we have to continue to explore new ways, which means that new energy industry needs investing.
