古代长安城中有一家卖酒的店子,店子里用勺子舀酒,墙上挂着一大一小两个勺子,小勺一次舀七两酒,大勺一次舀十一两酒。这一天,有个落魄的秀才来喝酒,给老板娘出了一个难题:他不要七两,也不要十一两,偏偏只要二两。秀才以为这样能够难倒老板娘,没想到老 Ancient Chang’an City, there is a store selling alcohol, shop spoon with a spoon to scoop wine, hanging on the wall one big and two small spoon, spoon scoop two or two wine, scoop scoop eleven two wine. On this day, there is an abject scholar to drink, to the boss out of a problem: he did not seven two, do not eleven two, but why only two or two. Scholar thought it would be able to bother the boss, did not expect the old