hole basis

例句：

1. 1. The dog is digging a hole in the garden.
   狗正在花园里挖洞。
2. 2. There's a big gap between the two cities.
   这两个城市之间有很大的距离。
3. 3. The hole in the wall was too small for her to fit through.
   墙上的洞太小，她无法穿过去。