The memorization of facts can be a handy tool when trying to impress upon someone how much you know about a subject, if that particular person doesn't know much about the subject him or herself.

将事实记忆得滚瓜烂熟，这只有在试图使别人觉得你对某一学科知识渊博时才能成为一个好使的工具，如果那个人自己对该学科知之甚少。