求翻译这句话,使用谷歌,有道等机器翻译的勿扰!

问题描述:

求翻译这句话,使用谷歌,有道等机器翻译的勿扰!
Now 70, Sir John, as he has since become, is presenting his reflections about
the man and his music in a new book.

约翰先生,自从步入70岁的台阶后,一直在创作一本他对人生和音乐的理解和看法的新书.