The bell rang and the class was over. The classroom became noisy. Some students went out of the classroom. I was just chatting with some of my classmates when Li Hong came to me. She smiled and said to me, "What's four minus four? Do you know?" "It's zero. That is easy." answered I.
But Li Hong shook her head and said "It's wrong. It's eight." "Why? That's impossible!" "You will understand if you cut down four corners of a desk." said Li Hong. "Is that a joke?" "Oh, yes." We all laughed. During the class break, we had a good rest. We often have a pleasant break.
鈴響了，下課了。教室裡熱鬧起來。一些學生走出教室。我只是和一些同學聊天時，李洪向我走來。她笑著對我說，“四減四是多少？你知道嗎？”這是零。這是很容易的。”我回答：
但李洪搖搖頭說：“這是錯的。這是八。”“為什麼？這是不可能的！”你會明白，如果你把一張桌子的四角。”李洪說。”這是個玩笑嗎？”哦，是的。”我們都笑了。在課間，我們有一個很好的休息。我們經常度過愉快的課間休息。
