sure!Here are the polishes and rewrites I have made to the copy you provide to make it more emotional depth and literary: **Original sentence: ** An ageing rock star decides to change his life when he discovers a 40-year-old letter written to him by John Lennon. **After polished version: ** A rock star who is in his twilight years accidentally discovered a letter written by John Lennon himself and caused a stir in his heart. He decided to pick up the strings of life again and play a different music of life for himself. If you wish to retain the English expression, I can also provide an English polished version.Do I need to polish the English version too?