I have essentially written one sentence that combines rising healthcare costs, aging populations are sick, more money for health care.

基本上我写的这句话把医疗费用增加，老龄化人口患病，医疗需要更多的钱都结合在了一句。

So when you combine cost plus the fear of a disaster plus the environmental threats, it's not hard to understand why nuclear plants are closing.

所以当你把成本加上对灾难的恐惧加上环境威胁，就不难理解为什么核电站要关闭了。