real plug-in will be far more expensive

来源: cys254 于 2009-04-23 17:58:40 [] [旧帖] [给我悄悄话] 阅读数 : (87 bytes)
回答: 等油价涨到4美元以上时就不是这个价了 由 cys254 于 2009-04-23 14:33:35

And electricity won't be cheap either, especially after Obama put in cap&trade system.

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