“王老师,请吃苹果。您看这苹果多大!五个就有4斤重。”王老师教数学课,他惦了一下苹果,没吭声,叫学生一起走到苹果摊,要求摊主把苹果重新称一下。摊主态度温和,重新一称说:“您看这4斤足够了。”王老师表示要自己称一下。摊主忙把秤递过来。王老师称后 “Mr. Wang, please eat apples. You see how big this apple is! Five have 4 pounds.” Mr. Wang taught mathematics classes. He froze an apple and did not say anything. He told the students to go to the apple stand together and ask the stand owners to Apple renamed it. The stall owner has a mild attitude and once again said, “You can see that 4 pounds is enough.” Wang said he wanted to call himself. The stall owner busy handed over the scales. Teacher Wang said after