原文:General Motors (GM) said on June 9th that its collaboration with Tesla will nearly double the charging stations available to GM customers and save nearly $400 million.伪原创:通用汽车6月9日宣布,将与特斯拉合作,此举将使通用汽车客户的充电设施数量几乎翻倍,并让公司节省近四亿美元的成本。