If you look 50 years into the future, the way we probably will be making energy is probably one of these three, with some wind, with some other things, but these are going to be the base load energy drivers.
如果你着眼于未来的五十年， 届时我们获取能源的方式 很有可能是这三种中的一个， 外加上一些风能和其他辅助方式， 但这三项将成为驱动能源的根基。