Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 奥拉夫正在和他爸爸玩游戏。他得分是他爸爸的三倍，他爸爸得了7分。他们总共得了多少分？


### Response:
 奥拉夫得分是他爸爸的三倍，也就是说他得了7 * 3 = <<3*7=21>>21分。
所以总共，奥拉夫和他爸爸得了21 + 7 = <<21+7=28>>28分。