有无懂哥科普一下词汇量14700+是什么概念

闲聊群里有位高中生表示他词汇量14700+
吓得我赶紧百度了一下，雅思6.5词汇量在5000+，7.5也才8000+，英语8级也才8000+
我问他有无证件他也没有，最后放出一句爱信不信，服了一张聊天记录。
我英语菜，有无懂哥科普一下这是什么概念？





nga图片怎么排版啊？排的好好的，一出来就又乱了。[s:ac:喷]
nga现在是有bug了？贴了两次条刷新了半天的都没看到。一翻结果变成普通回复了。[s:ac:喷]


更新，这人表示一天花几十分钟学英语。[s:ac:喷]
(图在最后，傻X排版)


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