They will have to avoid other cars, change lanes and make turns, get in and out of parking spots and deal with inanimate objects—all the while obeying traffic laws and staying within the speed limit.
他们必须避开其他车辆、变换车道、转弯、进出停车站点，并应付一些固定物体的障碍——自始至终，都要遵守交通规则，并且车速要保持在限速之内。
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