There is a kind of thing that the buyer knows, the seller also knows, only the user does not know, what is it?
What is the hardest thing? Girls like it best, especially married women.
In an operating bus, only 1/3 people buy tickets, but the conductor and driver are indifferent. There are no children among the passengers, no friends of the driver and conductor, and no monthly ticket holders. Why?
Xiao Li's English is very good, but foreigners can't understand it. Why?
What's my name?
How long does it take for a person admitted to Tsinghua University to finish Tsinghua University at a normal speed?
If the apple fell on Newton's head, where would it fall?
A man who can't swim fell into the water and didn't drown, why?
Xiao Ming's father has three sons, one is called Yi Mao, the other is called Er Mao, and what is the third?
A pig ran as fast as he could, with a wall in front of him still running. The last one was killed. Why?
A hunter has a one-meter-long gun, but the gun has a range of only one meter, but why can he shoot a bird 10 meters away?
After going to the toilet, would it be better to wipe your ass with your left or right hand?