harebrained

1. ADJ-GRADED （计划、理论）愚蠢的，不切实际的
   You use hare-brained to describe a scheme or theory which you consider to be very foolish and which you think is unlikely to be successful or true.
   1. This isn't the first hare-brained scheme he's had.
      这已经不是他制定的第一个愚蠢方案了。

1. You can make money but not through harebrained schemes or gambling.
   你可以赚钱的，但轻率的计划或赌博则是无法赚钱的。
2. Looking back, I laugh at the harebrained folly of my scheme.
   回头想起来，我对自己欠考虑的计划荒唐事感到可笑。
3. Jumping into the icy water was a harebrained idea.
   跳入冰水这个想法真是愚蠢。
4. That sounds like another of his harebrained schemes!
   听上去那是他叉一个愚蠢的计划。
5. He's probably hatching some harebrained scheme.
   可能他现在又在想什么疯狂的计划了吧。

adj

1. very foolish
   1. harebrained ideas
   2. took insane risks behind the wheel
   3. a completely mad scheme to build a bridge between two mountains

   Synonym:    insanemad