be in a puzzle about

• adj. 对 ... 迷惑不解

例句

用作形容词 (adj.)

1. We were perplexed at her interest in legal matters.
   我们对她在法律问题上的兴趣感到迷惑不解。
2. His total disinterest in money puzzled his family.
   他对金钱毫无兴趣使他的家人感到迷惑不解。