痴心妄想

例句：

1. 3.例如，“他痴心妄想能一夜暴富。”
   He has a foolish hope of making a fortune overnight.
2. 1. 她总是痴心妄想着有一天能成为亿万富翁。
   She always has foolish hopes of becoming a multimillionaire one day.
3. 2. 他经常白日做梦，幻想自己能够改变世界。
   He often daydreams about changing the world.
4. 3. 尽管他努力工作，但他仍然痴心妄想着能够实现自己的梦想。
   Though he works hard, he still has foolish hopes of realizing his dreams.