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1·Kent think he knows why: Perhaps only the wiliest of alien species survive the interstellar version of evolution.

肯特认为他找到了答案：或许只有最为狡诈的外星种族才能挺过从大陆文明向太空文明过渡的挑战。

狡诈的

1·Kent think he knows why: Perhaps only the wiliest of alien species survive the interstellar version of evolution.

肯特认为他找到了答案：或许只有最为狡诈的外星种族才能挺过从大陆文明向太空文明过渡的挑战。