In the western countries, it is said that people believe in the bad number very much, the number 13 is thought to be the unlucky number, especially when it happens in Friday. There is a famous song called black Friday, so Friday plus the number 13 means the most unlucky day. While in my opinion, I don’t think the number has something to do with the luck.
在西方國家，據說人們很相信不好的數字，字數13就被認為是不幸運的數字，特別是當星期五那天是13號時。有一首很的歌曲叫《黑色星期五》，因此星期五加上數字13意味著最倒霉的一天。然而在我看來，我不認為數字和運氣有任何的聯系。
Just like the western countries, Chinese people also believe the lucky number. The number 4 is treated as the bad luck, because it sounds like dead in Chinese, so if people try to avoid using the number 4, they can have more chances to be successful. If people fail, they will blame for the unlucky number.
就如西方國家，中國人也相信幸運數字。數字4就被認為是不好的數字，因為4在中文里和死亡聽起來很像。因此如果人們試著去避免使用數字4，他們就能有機會成功。如果人們失敗了，就會責怪數字不好。
