Fine words butter no parsnips

例句：

1. 1.She uses butter to cook her eggs every morning.
   她每天早上用黄油来煎鸡蛋。
2. 2.The chef uses butter to make the cake soft and fluffy.
   厨师用黄油使蛋糕变得柔软蓬松。
3. 3. Butter is a good source of fats and calories.
   黄油是脂肪和卡路里的好来源。