translation.en: CA: In a couple years' time -- say five years' time, I don't know when -- you roll out your incredible self-driving cars, at probably a lower cost than you currently pay for an Uber ride.
translation.zh: CA: 在几年之后—— 有些人说是五年之后， 其实我也不知道是什么时候—— 你会推出炫酷的无人驾驶车服务， 可能比现在打 Uber 还便宜。