It has four steps in the teaching public relations: the setting of classic scenes, allocating roles, putting roles into practice, and the discussing and summing-up of cases.

角色扮演法在《公共关系学》课程实践教学应用中有四个步骤：经典场景设定、角色分配准备、角色扮演实施和案例讨论总结。

youdao

With some successful cases, and these networks are stealth public relations company behind the scenes and therefore more easy to fish in troubled waters.

正是有了一些成功的案例，而且这些网络公关公司都隐身幕后，所以才更容易浑水摸鱼。

youdao

But the cases illustrate a real struggle to control reputations on the Web, as well as the public relations gaffes that result from failed attempts to hide controversy.

FORBES: The Perils of Wiki PR