EvenasGoogleplanstotestitsfleet（車隊）ofself﹣drivingcarson...
問題詳情：EvenasGoogleplanstotestitsfleet（車隊）ofself﹣drivingcarsonpublicroadsthissummer，itsbusinessmodelremainsabitofamystery．By2025，asmanyas250，000self﹣drivingvehiclescouldbesoldeachyearglobally，accordingtoast...