crackskull

例句：

1. 1.The old house had several cracks in the walls.
   这所旧房子的墙上有几处裂缝。
2. 2. The road was so uneven that it created many cracks in the asphalt.
   这条路非常不平，导致沥青上有很多裂缝。
3. 3. The car's engine has developed a crack, which could lead to further damage.
   汽车发动机出现了裂缝，可能会进一步损坏。