For people of my generation, the 1960s were a decade of dramatic change. Our teenage years seemed to coincide with some of the most dramatic and significant shifts in recent world history: the Kenn...

中文翻译：

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为……迈出一大步？登月及其对地理的影响？

对于我这一代人来说，1960 年代是发生巨大变化的十年。我们的青少年时期似乎恰逢近代世界历史上一些最戏剧性和重大的转变：肯...