In the 1980s, as America went through a transition in the Reagan period, between the rust belt economy of the midwest to the Silicon Valley economy of California, that was the end of America.
20世纪80年代， 在里根就职期间，美国经历了一次 从美国中西部老工业基地 到加州的硅谷经济的转变， 又有人在说美国要衰落了。