一个晴朗的早晨，我背着书包兴高采烈地上学去。走进教室，我打开书包，准备做语文练习题。突然，我发现心爱的一支笔不翼而飞了。于是，我就开启了我的侦探之旅。
On a clear morning, I happily went to school with my backpack on my back. Entering the classroom, I opened my backpack and prepared to do Chinese exercises. Suddenly, I realized that my beloved pen had gone missing. So, I embarked on my detective journey.
我想肯定是我们班的一个同学拿的，我一定要查个水落石出。我第一个查的是我同桌的柜子，因为我们两个经常互相开玩笑。我一翻再翻，怎么也找不到那支笔。我想都没想，同桌一来，我就抓着他没完没了地说，是不是你偷我的笔？是不是，是不是？我可不管同桌跟我说什么，反正，我想肯定是他偷的！就这样我和我的同桌开启了一场纠纷。但我看他一直不肯交出笔，我就想要对他进行报复。
I think it must have been taken by a classmate in our class, I must find out the truth. The first thing I checked was my desk mate's cabinet because we often joke around with each other. I keep flipping through it, but I can't find that pen no matter how hard I try. I didn't even think about it. As soon as my desk mate arrived, I grabbed him and kept saying, 'Did you steal my pen?'? Is it, is it? I don't care what my desk mate says to me, anyway, I think he must have stolen it! So my desk mate and I started a dispute. But I saw that he had been refusing to hand over his pen, so I wanted to retaliate against him.
说干就干，我找了几个铁哥们，和我一起，在中午的时候把他的笔也拿走了一支。他本来就是那种不喜欢带很多笔来学校的人，他只有一只水笔，可被我拿走了，老师说要写作业的时候，他就向我借。可我哪会借给他呀？并且把他好好地取笑了一番。
Just do what you say, I found a few close friends and together we took one of his pens at noon. He is the kind of person who doesn't like to bring a lot of pens to school. He only has one fountain pen, but I took it away. When the teacher said he needed to do homework, he borrowed it from me. But how could I lend it to him? And he made a good joke of him.
到了晚上，我回到家把这件事情告诉了妈妈。妈妈说，我早上看到你没有把这支笔放在笔袋里，我也故意不提醒你，你看这个不是好端端的摆在茶几上吗！以后，你一定要问清事情的源头源尾，才能下结论！看着这支笔，听了妈妈的这番唠叨后，我顿时恍然大悟，从内心责备自己，觉得我错怪同桌，不该冤枉他。幸亏我当时没有对他发火，否则真不知该如何收场呢。
In the evening, I returned home and told my mother about this matter. Mom said, I saw this morning that you didn't put this pen in the pencil case, and I deliberately didn't remind you. Look, isn't this properly placed on the coffee table! In the future, you must clarify the source and end of the matter before drawing a conclusion! Looking at this pen and listening to my mother's nagging, I suddenly realized and blamed myself from the bottom of my heart. I felt that I had wrongly accused my desk mate and shouldn't have wronged him. Fortunately, I didn't get angry with him at that time, otherwise I really didn't know how to end it.
第二天，我向我的同桌道了歉，并赔了他五支新笔，表示了歉意。顿时，从冤家同桌，变成了班级好同桌。
The next day, I apologized to my desk mate and compensated him with five new pens, expressing my apologies. Suddenly, from a friend's desk mate, he became a good desk mate in the class.