burga

例句：

1. 3.
   用于指代某种特定的鸟类或动物
2. 1. The bird is a burrowing animal that lives in the ground.
   这只鸟是一种生活在地下的掘土动物。
3. 2. The farmer has built a new burrow for his cows.
   农民为他的牛建了一个新的地洞。
4. 3. The burrow was filled with dirt and rocks.
   这个地洞里堆满了泥土和石头。