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

### Instruction:
 凯蒂正在做需要3磅面粉的面包。希拉正在做另一种需要多2磅面粉的面包。他们一共需要多少磅面粉？


### Response:
 希拉需要3 + 2 = <<3+2=5>>5磅面粉。
你可以通过将每种面包所需的面粉相加来得到总共需要的面粉量：5磅 + 3磅 = <<5+3=8>>8磅。