自动驾驶

例句：

1. 1. The car has an automatic transmission that allows for easy shifting.
   这辆车有自动变速器，可以轻松换挡。
2. 2. The driver must be trained to operate the autopilot system safely.
   驾驶员必须接受培训，安全地操作自动驾驶系统。
3. 3. Self-driving cars are expected to revolutionize transportation in the future.
   预计自动驾驶汽车将在未来改变交通方式。