今天我在电脑课下课的时候，做了一个恶作剧。我悄悄的把同桌的作业给擦掉了，他就说：“谁把我的作业给擦掉了？”老师听到了他说的话说：“你这么噪，影响了同学们的学习。”下课后老师罚他重写一遍。我真想和他说一声“对不起”。
Today, when I finished my computer class, I made a prank. I quietly wiped out my deskmate's homework, and he said, "who wiped out my homework?" The teacher heard what he said: "you are so noisy, affecting the students' study." The teacher punished him to rewrite it after class. I really want to say "I'm sorry" to him.