标题: 《A Gift From Earth 》作者：- Larry Niven【EPUB】 [打印本页] 作者: zaq 时间: 2013-3-26 10:17 标题: 《A Gift From Earth 》作者：- Larry Niven【EPUB】 In Niven's Known Space series, the organ banks allow the privileged to live forever, as long as doctors can replace old organs with new ones. In A Gift From Earth, he builds on that idea. On the ..