all of a doodah

例句：

1. 1. He's all of a doodahabout the weather forecast.
   他对天气预报一无所知。
2. 2. Shewas all of a doodah whenshe heard the news.
   她听到这个消息时完全不知所措。
3. 3. The whole team was all ofa doodah when they arrived atthe airport.
   整个团队到达机场时都显得非常困惑。