have effects of 与have effects on区别
问题描述：
have effects of 与have effects on区别
答
have effects of 对某人/某东西的效果 （指事情的效果）,
have effects on 对某人/某东西有影响/效果 （指该事情所影响的对象）
请看例句：
The conflicting opinions being expressed in the media have the effect of GETTING THE READERS CONFUSED.
媒体上表达的相互分歧的观点有把读者给搞得糊涂的效果.（事情的效果是读者给搞糊涂了）
The conflicting opinions being expressed in the media have a confusing effect on THE READERS.
媒体上表达的相互分歧的观点把读者们都搞得糊涂了.（事情影响的对象是 the readers)