The company can't expect me to move my home and family at the drop of a hat.

公司不可能指望我立即搬家。

《牛津词典》

India is one part of the world I would go to at the drop of a hat.

印度是世界上我即刻就想去的一个地方。

《柯林斯英汉双解大词典》

I love to travel, I'm ready to go at the drop of a hat.

我喜欢旅游，我准备马上就去。

《新英汉大辞典》

Yet,when it comes to my own money, I spend it at the drop of a hat - immediately,without waiting.

VOA: special.2010.05.02

They can have a pink hat at the end of the class?

粉色的帽子就送给你了

耶鲁公开课 - 博弈论课程节选

Anyone who has ever been to a Jerry Lee Lewis show can tell you how Jerry Lee will insert his name into the lyric of a song at the drop of a hat.

NPR: Marshall Chapman: 'Goodbye, Little Rock and Roller'

Quickly setting herself apart herself most other denizens of reality TV willing to get in a fist fight at the drop of a hat, Frankel is all business.

FORBES: Bethenny Frankel And The One Question She's Never Been Asked: 'Are You Happy?'

The group boasts more than 4 million members capable of pouring money into political races at the drop of a hat.

CNN: STORY HIGHLIGHTS