Editor's note: You are mistaken if you think that Westerners do not believe in superstitions. The superstitions might be different, but pretty much every country around the world has them. Our bloggers have compiled a list of some of the common superstitions followed in the West to help you get a better insight into their cultures and customs. Feel free to leave your comments if you know of more superstitions, with their origins.

要是你認為西方人不迷信，那你就大錯特錯了。不同國家迷信內容或許不同，但幾乎所有國家都存在迷信。我報博主整理了一份西方共有迷信清單，以方便大家深入了解西方文化與風俗。如果你知道更多的迷信內容以及其起源，可在評論區暢所欲言！

1. Friday the 13th is a bad day. 13號星期五不吉利（黑色星期五）

The reason that Friday 13th in particular is unlucky is due to the massacre of the Knights Templar by Phillip IV of France on Friday the 13th.

這一天之所以被視為不詳之日是因為1307年10月13日（星期五）上午法國國王腓力四世下令逮捕并屠殺境內所有的圣殿騎士團成員。