How long will world's oil reserves last? 53 years. 看看这篇文章。

来源: southmountainer 于 2016-04-03 19:00:48 [] [旧帖] [给我悄悄话] 阅读数 : (431 bytes)

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• “Nobody knows or can know how much oil exists under the earth's -hello2002- ♀ 给 hello2002 发送悄悄话 (193 bytes) () 04/04/2016 postreply 05:14:25

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