You know, in the Cold War, we built up this huge arsenal of nuclear weapons, and that was great, and we don't need them anymore, and what are we doing with all the waste, essentially?
大家都知道，冷战的时候，我们建了巨大的核武器兵工厂， 当时觉得很棒， 但现在我们不再需要了， 那我们应该怎么从根本上处理这些核垃圾呢？