a black fox的用法和样例：
- A black fox came toward him, carrying a ptarmigan in his mouth.
- She buy a black nightie to wear on her honeymoon.
- The public scandal left a black mark on his career.
- She wore a black silk evening gown.
- Her hair was tied back with a black ribbon.
- He answered by giving me a black look.
a black fox的相关资料：