硅谷拯救底特律?老牌的汽车巨头们终于开始向电动汽车“示好”了。最近几个月以来,他们纷纷推出自己的电动汽车或相关未来计划,而在过去的几年里,传统汽车制造商对电动汽车这一新事物始终“缺乏热情”。 Silicon Valley to save Detroit? The veteran car giants finally started to “show good” to the electric car. In recent months, they have introduced their own electric vehicles or related future plans, and in the past few years, the traditional car manufacturers have always been “lack of enthusiasm ” for this new thing about electric vehicles.