bepuzzle

例句：

1. 1. The riddle was so complex that it befuddled even the most experienced detectives.
   这个谜语太复杂了，即使是最有经验的侦探也搞不懂。
2. 2. The scientist was baffled by the results of his experiments.
   这位科学家对他的实验结果感到困惑。
3. 3.The children were perplexed by the sudden disappearance of their pet dog.
   孩子们对宠物狗的突然失踪感到困惑。