cranny

例句：

1. 1.The narrow gap between the two walls allows for easy passage.
   两堵墙之间的狭窄缝隙使得通行变得容易。
2. 2. The old book had several crannies where dust had accumulated.
   那本旧书有几个缝隙，灰尘已经积聚在那里了。
3. 3. The rocky terrain has many natural crannies that are perfect for hiding.
   崎岖的地形有许多天然的缝隙，非常适合藏身。