gāo sù gōng lù shàng / chē liàng / fā shēng / gù zhàng / hòu / yīng / jǐn kuài / shǐ rù / lù jiān高速公路上,车辆发生故障后应尽快驶入路肩。On the expressway, a vehicle should pull onto the road shoulder as soon as possible after breaking down.