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

### Instruction:
 罗瑞比她妹妹吉吉多30颗糖豆，吉吉有15颗糖豆。洛雷莱已经吃了两个女孩所拥有的糖豆的三倍。洛雷莱吃了多少颗糖豆？


### Response:
 罗瑞比吉吉多30颗糖豆，吉吉有15颗，所以罗瑞有30+15 = <<30+15=45>>45颗糖豆。
罗瑞有45颗糖豆，吉吉有15颗，总共是45+15 = <<45+15=60>>60颗糖豆。
洛雷莱吃了3*60 = <<3*60=180>>180颗糖豆，比两个女孩一共拥有的糖豆多了三倍。