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

### Instruction:
 安东诺夫买了60颗糖果。他给了他妹妹一包糖果。如果一包糖果有20颗，安东诺夫还剩下多少包糖果？


### Response:
 安东诺夫还剩下40颗糖果。
所以，他还剩下40颗糖果 / 20颗糖果 = 2包糖果。