但是哥伦布交换就像一张生物互联网一样，不管结果好坏，都会以一种难以置信的速度让自然世界的每一部分与其它的部分接触并获得新生。
But the Columbian Exchange, like a biological Internet, has put every part of the natural world in contact with every other, refashioning it, for better or worse, at a staggering rate.
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