translation.en: Now, that's been the promise of the self-driving car, the autonomous vehicle, and it's been the dream since at least 1939, when General Motors showcased this idea at their Futurama booth at the World's Fair.
translation.zh: 如今，这些都是自动汽车能做到的 自动汽车从 1939 年通用汽车公司在世 通用汽车公司在世界展销会上展示他们未来汽车的的理念