【简答题】“Joe, you are a very old dog,” said policeman Fred. “Today is your birthday again. I remember you were 14 years old last year. But you are still the best police dog in the world!” “ARF! ARF!” barked J...
【简答题】“Joe, you are a very old dog,” said policeman Fred. “Today is your birthday again. I remember you were 14 years old last year. But you are still the best police dog in the world!” “ARF! ARF!” barked J...