The first commercially available driverless cars will almost certainly be fielded by ride-hailing services, considering the cost of self-driving technology as well as liability andmaintenance issues(责任与维护问题).
考虑到自动驾驶技术的成本以及责任和维护问题, 几乎可以肯定, 第一批投入商用的无人驾驶汽车将由叫车服务提供。
2018北京卷