And basically, our challenge is to optimize the benefits and mitigate the risks of living on a planet that's driven by only two processes, two sources of energy, one of which is solar, that drives the winds, the waves, the clouds, the storms and photosynthesis.
基本上，我们所面临的挑战 就在于优化收益 和减少住在一颗 只靠两种产能方式进行驱动的星球上的风险 这两种能量 一个是太阳 它带来了风力，潮汐 云、风暴和光合作用