Oh, don't believe the popular etymologies that you read sometimes in the press and on websites.
哦,大家不要相信有时候在媒体新闻或者是网上看到的那些流传着的词源解释。
英语百科
False etymology
(重定向自Popular etymology)
A false etymology (pseudoetymology, paraetymology, or paretymology), sometimes called folk etymology although this is also a technical term in linguistics, is a popularly held but false belief about the origins of specific words, often originating in common-sense assumptions.