淘宝书商为啥什么书都能找到:揭秘代找PDF背后的真相
mp.weixin.qq.com/s/7SX-Oztgx2q

@lbing z-lib超强!还有一个互助联盟(?),上次花了2元在上面买了到处搜不到资源的书。

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@rankiejian 是啊 几乎什么英文书都能找到

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