running crack

例句：

1. 1.The old building had several running cracks in its walls.
   这座老建筑的墙上有几处裂缝。
2. 2. The road was so bumpy that it created a lot of running cracks in the asphalt.
   这条路太颠簸了，在沥青上产生了很多裂缝。
3. 3. The car's engine is showing signs of wear, with several running cracks visible on the dashboard.
   这辆车的引擎显示出磨损的迹象，仪表板上有几处可见的裂纹。