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教授来上课时,同学们都很吃惊,因为他端着一杯咖啡来到了教室。他把这杯咖啡举得很高,让班上每个同学都能看见。“请大家猜猜我手上这杯咖啡有多重。”教授这样问大家。“50克!”“100克!”“125克!”同学们七嘴八舌地回答。教授笑了:“老实告诉你们,其实我自己也没有称过这杯咖啡的重量。”接着教授提高嗓门继续说,“但是请你们注意,下面我要提问:如果我把这杯咖啡这样举几分钟,会有什
The classmates were surprised when the professor came to class because he came to the classroom with a cup of coffee. He took this cup of coffee high so every class in the class could see it. ”Please guess how many cups of coffee I have in my hands.“ ”Professor asked everyone. “50 grams! ” “100 grams! ” “125 grams! ” The students replied rumblely. Professor smiled: “Honestly tell you, in fact, I myself did not weigh the weight of this cup of coffee. ” Then the professor raised his voice and continued, "But please note, I would like to ask the following question: If I put this cup of coffee A few minutes in this way, there will be any