Some supervisors who have little knowledge about job always make indiscreet remarks or criticisms to special person, talk about some sciolistic ideas which always are wrong.

• 有些管理者对某些工作一旦有了一知半解，就以为自己全盘皆知了，甚至对从事相应工作的专业人士指手画脚，谈论一些自己一知半解的概念，而且往往是错误的理解。