坏运气

例句：

1. 1. She hoped for a good outcome but got bad luck instead.
   她希望有一个好的结果，但结果却很糟糕。
2. 2.He always seems to have bad luck with his investments.
   他似乎总是在投资上运气不好。
3. 3. Bad luck can sometimes lead to unexpected successes.
   坏运气有时也能带来意想不到的成功。