形容词
1. 不幸的;运气不好的
If someone is unlucky, they have bad luck.
2. 令人不愉快的;令人遗憾的
You can use unlucky to describe unpleasant things which happen to someone, especially when you feel that the person does not deserve them.
3. 带来坏运气的;不吉利的
Unlucky is used to describe something that is thought to cause bad luck.