知不知

"You can't imagine how difficult it is for me to deal with my wife,"
the man complained to his friend. "She asks me a question, then answers it herself,
and after that she explained to me for half an hour why my answer is wrong.
一个男人向他的朋友抱怨道：“你无法想象我和老婆的沟通有多难”，“她先问我问题，然后自问自答，却又用半小时解释我的回答为什么是错的”！