cost of overhaul

例句：

1. 1.The old car needed an overhaul to get it back on the road.
   这辆旧车需要彻底检修才能重新上路。
2. 2.The factory needs an overhaul to improve its efficiency.
   工厂需要彻底检修以提高其效率。
3. 3. After the earthquake, the building needed an overhaul to fix the damage.
   地震后，这座建筑需要彻底检修以修复损坏的部分。