C77 A Tree Hibiscus with Blooming Flowers

"If you pay such a high price to buy my sister, would it be like what they said, asking her to get a rank for you all in high school for three years? Or would you turn around and compensate us if my sister failed the exam three years later?"

"The loss of money is a small matter. I'm afraid that you guys will steal my sister away, but you didn't give her the proper conditions to study at all