霉运数字用英语怎么说

霉运数字的英文表达是 "unlucky number"。

这个词来源于人们对数字的主观感受，认为某些数字会带来不好的运气。

例句：

"Thirteen is considered to be an unlucky number in many Western cultures." (在许多西方文化中，十三被认为是一个不吉祥的数字。)
"Many people avoid buying lottery tickets with the number 4 on them because it is considered unlucky in China." (许多人避免购买带有 4 号的彩票，因为在中国被认为是不吉祥的。)
"I always try to avoid using the number 666 in my phone number because it is considered an unlucky number in some cultures." (我总是尽量避免在我的电话号码中使用 666，因为在某些文化中被认为是不吉祥的数字。)