Suppose you are Henry. Last month, you bought a Canon digital camera from JD.com and found that the lens didn't workproperly. You asked for a new one and found that there were some scratches on the screen when the new camera arrived. Yolare writing to complain about it: .describe the problems clearlyask for a replacement of the cameraask for compensation ora10% discountend the complaint letter 输入作答 请输入答案