be barmy on the crumpet

例句：

1. 1. Shewas so barmy that she didn't even notice the door was open.
   她太愚蠢了，以至于没有注意到门是开着的。
2. 2. The barmy idea ofrunning a marathon in a single day isjust ridiculous.
   在一天内跑完马拉松的想法简直荒谬。
3. 3. He was so barmyabout his new job that he couldn't focus on anything else.
   他对新工作的态度如此疯狂，以至于无法专注于其他事情。