今天我们从外面回来，发现老师讲台上有一张纸条，上面写着：老太太上锅台欠踹—老于。上面的老被划掉了，老于指的是我们班的数学老师，那么是谁写的呢？在什么时候写的？为什么要写？
Today when we came back from outside, we found a piece of paper on the teacher's podium that read: 'The old lady didn't kick the pot table - Lao Yu.'. The old one above has been crossed out. Lao Yu refers to our math teacher in class. So who wrote it? When was it written? Why write?
想到这些问题，我的脑袋不禁疼起来。
Thinking about these questions, my head couldn't help but ache.
这时我们班的谭XX说：“我是在XXX的脚底下发现的。”可XXX已经两天没来过学校了，字体也不是他的，但也不是谭XX的字体，老师说如果说的是语录那就原谅一次，我转念一想好像也有可能，毕竟数学老师也说过，可老师又说，但如果是嘲讽老师，那就有他/她好果子吃了。
At this moment, Tan XX from our class said, 'I found it under XXX's feet.'. ”But XXX hasn't been to school for two days, and the font is not his, but it's not Tan XX's font either. The teacher said if it's a quote, then forgive it once. I thought about it and it seems possible, after all, the math teacher also said it, but the teacher said it again. But if it's mocking the teacher, then he/she will reap the rewards.
我想到，如果我是那个人，肯定已经说话结巴，手发抖了。
I realized that if I were that person, I would have stuttered and my hands would have trembled.
我便开始观察，老师说的时候一直在看向左边，所以我觉得在左边的人有很大的嫌疑，再一看，那字体也挺像的，再说数学老师还老也给他们组减分，我更确定了，那是谁呢？看来像是两个人写的，这时老师说她已经知道了，是XXX和XX写的，这下事情终于水落石出了。
I began to observe, and the teacher kept looking to the left while speaking, so I felt that the person on the left had a strong suspicion. Upon further inspection, the font looked quite similar, and besides, the math teacher was still old and had reduced their scores. I was even more certain, who was that? It seems like it was written by two people. At this point, the teacher said she already knew that it was written by XXX and XX, and finally the truth was revealed.