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    One day a wolf eats a sheep and a bone get stuck(卡)in his throat (喉咙). He goes to see the doctor. But the doctor doesn't help him. Because the bone is inside. The wolf is unhappy. He goes home and he can't eat anything. Just then he meets a crane(鹤). The wolf says to the crane, Mr. Crane, help me. The bone is in my throat. The crane says, let me try. She pulls out the bone with her long bill. The wolf says, thank you. I'll pay you. With these words the wolf eats the crane.