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

### Instruction:
 莱拉正在喂她的宠物鱼。她有两条金鱼，每条金鱼吃一茶匙鱼食。她有3条剑尾鱼，每条剑尾鱼吃两茶匙鱼食。她有8条孔雀鱼，每条孔雀鱼吃半茶匙鱼食。她总共需要给她的鱼多少食物？


### Response:
 两条金鱼总共吃2 * 1 = 2茶匙鱼食。
三条剑尾鱼总共吃3 * 2 = 6茶匙鱼食。
八条孔雀鱼总共吃8 * 1/2 = 4茶匙鱼食。
总共，她的鱼总共吃2 + 6 + 4 = 12茶匙鱼食。