Today, I do something stupid because of my carelessness.
今天由于我的粗心，我做了很傻的事。
I take a bus to school every morning. But today, I was on the wrong bus and I realized it ten minutes.
每天早上我都是坐公交车去上学，但是今天，我却上错了车，直到十分钟后我才发现。
I was so nervous when I found it that I shouted loud to the bus driver to stop the bus.
由于太紧张，我向司机大喊让他停车。
I got off on the bus station and took another bus to the school.
我在公车站下车然后上了另一辆车去学校。

Of course, I was late for school.
不出意外的，我迟到了。
When my teacher asked me why I was late, I told her that I got on the wrong bus.
当老师问我为什么迟到的时候，我告诉她我上错了车，她给了我一个难以置信的表情。
She gave me an unbelieving look.
数学课上，我开小差了。
In the math class, I was lost in my mind. The teacher named me to answer a question but I didn’t hear him, and I failed to answer it, too.
老师点名叫我回答问题，我甚至没有听见，而我也回答不上他的问题。
I don’t know what happened to me today. I hope it just because I didn’t have a good sleep last night.
我不知道自己今天到底怎么了，希望只是因为我昨晚没睡好觉而已吧。