- 問題詳情:Carcompaniesaredevelopingvehiclesthatwillplugintoelectricsockets,ustlikemanylaptops,digitalcameras,cellphonesandMp4do.Called“plug-invehicles”,thesecarswillgetmostoftheirpowerfromelectricity.Theirdriverswon'thavetostopatgasstationsasoftenas...
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