但在实务中该方法不易掌握理解的翻译：But in practice this approach difficult to master understanding 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

However, in practice the method is not easy to grasp the understanding of

But in practice this approach difficult to master understanding

But this method not easy to grasp the understanding in the practice

However, in practice it is not easy to keep the method understood

But in practice this approach difficult to master understanding