rundown

例句：

1. 2.
   车辆
2. 3.
   房屋等
3. 4.
   经济状况
4. 5.
   时间
5. 6.
   声音
6. 7.
   速度
7. 8.
   价格
8. 9.
   精神
9. 10.
   体力
10. 1. The old house had run down over the years.
    这座老房子多年来已经破旧不堪了。
11. 2. The economy is running down due to overproduction.
    由于过度生产，经济正在衰退。
12. 3. The car was run down by a truck.
    汽车被卡车压坏了。
13. 4.The roof of the house has run down in places.
    房子的屋顶有些地方已经破损了。
14. 5.The price of oil has run down significantly.
    油价已经显著下降。
15. 6. The music has faded away.
    音乐声渐渐消失了。
16. 7. The speed of the train has decreased.
    火车的速度降低了。
17. 8. The prices have fallen sharply.
    价格急剧下降。
18. 9. His spirits were sinking.
    他的精神越来越低落。
19. 10. The team's morale is wearing out.
    团队的士气正在消磨殆尽。