C301

"You'd better hurry!" Du Yuxi's voice was low and patient.

"Don't worry. Slow down." Du Yuqing put on a thin sterile glove and said, "Let me tell you a joke. There is a wolf cub who was born not to eat meat but to eat vegetables. His parents are very worried. As a result, one day I saw a wolf cub chasing a rabbit, and my parents were very pleased. Then the wolf cub grabbed the rabbit and said