cudgel one's brains for

例句：

1. 1.The boxer cudgeled his opponent until he was down.
   拳击手用拳头猛击对手直到他倒下。
2. 2. She cudgeled her way through the crowd to get to the front.
   她用拳头猛击人群，挤到前面去。
3. 3.He cudgeled his knee and tried to walk again.
   他用拳头猛击膝盖试图再次走路。