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

### Instruction:
 树上有14只毛毛虫。又孵化出4个蛋，小毛毛虫爬出来吃树叶。8只胖毛毛虫离开树上去做蝴蝶的茧。树上还剩下多少只毛毛虫？


### Response:
 树上有14只毛毛虫。
又孵化出4个蛋，所以树上有18只毛毛虫。
8只胖毛毛虫离开树，所以树上还剩下18 - 8 = <<18-8=10>>10只毛毛虫。