一只鸭子走进一家便利店,问店员:“有葡萄吗?”店员说没有,鸭子便离去。第二天,鸭子再次来到便利店,问道:“有葡萄吗?”店员再次回复没有,随后鸭子就离开了。第三天,鸭子又走进店里,问道:“有葡萄吗?”店员冲鸭子尖声大喊着说:“前两天你就来过这里,问过我们店是否有葡萄。每次我都告诉你,没有葡萄!我警告你,如果你还来这 A duck into a convenience store, asked the clerk: ”There are grapes? “ Clerk said no, the duck will leave. The next day, the ducks came to the convenience store again and asked: ”Do you have grapes?“ The clerk replies no, and then the ducks leave. The third day, the duck walked into the shop and asked: ”Are there any grapes?“ Clerk shouted at the duckling screaming. ”You came here two days ago and asked if there are grapes in our shop Every time I tell you, there is no grapes! I warn you if you still come here