shothole casing

例句：

1. 1.The shothole in the wall is too small to hide anything.
   墙上的射击孔太小，无法藏东西。
2. 2. He found a shothole in the rock and used it as a hiding spot.
   他在岩石里发现了一个射击孔，用作藏身之处。
3. 3. The hunter carefully aimed his gun at the shothole and fired.
   猎人小心地将枪对准射击孔并开枪。