I have this theory that most people prefer being at work to being at home.

依我看，多数人喜欢工作而不愿待在家里。

《牛津词典》

I have this theory that, to us the world is a flat thing we stand on, but to birds it is a cliff they cling to.

我有一种想法，就是对我们来说，世界是一个我们所站立的平坦的东西，而对鸟来说是一个它们所依靠的峭壁。

youdao

I have this theory that it has to do with shopping.

我有这样一个理论，关于买东西的。

youdao

Governor Romney and I just have a different theory on this.

WHITEHOUSE: The White House

Pursuing this theory, I have assembled three lists of bad guys: Employers axing the most workers now, employers with the fasting-shrinking payrolls since 2007 and employers responding to huge sales gains with miserly hiring.

FORBES: Job Killers: A Rogues' Gallery