Your picture then I guess of how the world eventually gets off fossil fuels is through innovation ultimately, that we'll someday make solar and nuclear cost competitive?
从你的蓝图中我猜是 世界最终摆脱化石燃料 是由创新来达成 也就意味着我们有一天会将太阳能与核能会发展到具有成本的竞争力吗?