When he was wandering outside .he saw a old lady sitting on a low stool beside a blade grinder with a thick iron bar in her hands and she was abrading that iron bar back and forth dedicated.

• 当他闲游闲逛时看见一位老妈妈坐在磨刀石上的矮凳上.；手里拿着一很粗大的铁棒子