she is known to have been wreaking on the problem for many years.（如何翻译）
问题描述：
she is known to have been wreaking on the problem for many years.（如何翻译）
答
她被人所知一直处于这个问题困扰中，已经很多年了。
答
她被人所知一直处于这个问题困扰已经很多年了.