a pig farmer的用法和样例：
- A pig farmer from Henan told the reporters that they were here with swill feeding, that is to save money, pig swill on the scene for oil refining.
- The farmer killed a pig for the holidays.
- The child makes a pig of himself at dinner and now feel very sick.
- I was sweating like a pig by the time I had finished mowing the lawn.
- I should apologize to him? In a pig's eye!
- I fired away at Tommies trying to catch a pig.
a pig farmer的相关资料：