唯一重回过去的方法只能是行过去之事.好像应该是The only way to get things back to the way they were is to do things that were.才对.The only way(主语)to get things back to the way they were （不定式作定...那两个 were 何解第一个were是修饰the way 的定语从句中的谓语，第二个were是to do thingsthat were中的修饰things的定语从句中的谓语。。