O Sarasa, your brother's sharp, repentant cry makes my hair stand on end with shivers, and my heart burns deeply with fright.

This couplet beautifully captures the intense emotion evoked by the sharp, sorrowful cry of a crane. It says that the crane's piercing call is so poignant that it makes one's hair stand on end and causes a shiver through the body. The cry is described as so deeply distressing that it feels like a burning sensation in the stomach, signifying profound inner turmoil and regret. It speaks to the power of sound to stir our deepest emotions, making us feel immense sorrow or even a sense of repentance.