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

### Instruction:
 亚娜买了60个苹果。她给了赞尼18个苹果。她给了安德烈亚6个苹果，剩下的她自己留着。她留下了多少个苹果？


### Response:
 亚娜总共给了18 + 6 = <<18+6=24>>24个苹果。
因此，亚娜留下了60 - 24 = <<60-24=36>>36个苹果。