O ne day a traveling salesman was driving down a back country road at about 30 mph when he noticed that there was a three-legged chicken running alongside his car.

• 一天，一个销售员开车去旅行。他以时速30英里的速度行驶在一条偏远的乡村公路上。这时，他注意到有一条三条腿的小鸡正跟在他的车后跑。