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

### Instruction:
 艾丽卡在花园里看到了9只蝴蝶。她看到其中的三分之一飞走了。花园里还剩下多少只蝴蝶？


### Response:
 艾丽卡看到有9只蝴蝶飞走了3只。
花园里还剩下9 - 3 = <<9-3=6>>6只蝴蝶。