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

### Instruction:
 诺拉的妈妈告诉她去果园摘橙子。她从一棵树上摘了80个橙子，从另一棵树上摘了60个橙子，从第三棵树上摘了120个橙子。她一共摘了多少个橙子？


### Response:
 她从三棵树上摘的橙子总数是80 + 60 + 120 = <<80+60+120=260>>260个。