a black bear的用法和样例：
- A black bear running through their neighborhood.
- A black bear was defecating in the forest.
- House Mormont of Bear Island - A black bear in a green wood.
- A black bear was defecating in the forest.A rabbit passed by.
- He whipped up a pistol and shot at the black bear.
- It is a black bear.
a black bear的相关资料：