It's a commuter's worst nightmare, a normal day turned upside down by an explosion.

VOA: standard.2010.03.30

This is exactly the worst nightmare of a central banker.

这真的是一个中央银行主最坏的噩梦。

耶鲁公开课 - 金融市场课程节选

A subject that's near and dear to my heart. Being an English teacher, it is my worst nightmare.

这个问题真的与我息息相关。作为一名英语老师，它就是我的噩梦。

对于抄袭的想法 - SpeakingMax英语口语达人