Penny "s brain teaser this morning."

我在想佩妮早上说的脑筋急转弯。

It's more of a brain teaser than a practical piece of communication.

这不是实用的交流方式，而是脑筋急转弯。

This brain teaser site provides a variety of games and trivia to challenge your mind.

这个脑筋急转弯网站提供各种不同的游戏和琐事游戏挑战你的大脑。

Actually it would be much better if we adopt this story into a brain teaser. Why did this man die of hunger?

其实还不如把这个故事改成脑筋急转弯：为什么这个男人饿死了？

Brain teasers Network - With daily brain teasers and an assortment of popular and challenging games brain teaser Network is a handy site for building mental capacity.

Brain Teasers Net work—通过日常的脑筋急转弯和具有挑战有受欢迎的游戏集合，该网站是增加你心智容量的便利之所。