mad-brained

例句：

1. 1. She was so mad-brained that she forgot her own name.
   她疯了，连自己的名字都忘了。
2. 2.The man's behavior was so mad-brained that no one could understand him.
   那个人的行为太疯狂了，没人能理解他。
3. 3.The mad-brained idea of building a skyscraper in the middle of the city was never going to work.
   在市中心建造一座摩天大楼的想法太疯狂了，永远不会成功。