开裂

例句：

1. 1. The old car's engine was cracking loudly.
   这辆旧车发动机正在大声地裂开。
2. 2. The ice on the lake cracked under the weight of the snow.
   湖上的冰在雪的压力下裂开了。
3. 3. The book had several cracks in the cover.
   这本书封面有几处裂缝。