英语笑话 | 兽医的建议

A rancher asked a vet for some advice.
一个牧场主向一名兽医征求建议。

“I have a horse,”he said,“ that walks normally sometimes and limps sometimes. What shall I do?”
“我有一匹马,”他说,“有时走得正常,有时一瘸一拐的。我该怎么办?”

The vet replied, “ The next time he walks normally, sell him.”
兽医回答说:“下次它走得正常时,把它给卖了。”