求翻译：我很抱歉不能去上你的课。原因是我陪我的朋友去市中心办事，中间出了点小情况，可能赶不及回去了。课下我会把这节课的内容补上去的。是什么意思？

I'm sorry you can not go to class. The reason is I take my friend to work downtown, in the middle there is some small cases, it may miss back. This next lesson I will fill up the lesson content.

I am sorry that I cannot go to your lesson. The reason is that I have with me into the city center, and among friends was a small, and it might not be able go back. The lesson I will supplement the content of this lesson.

I was sorry very much cannot go to your class.The reason is I accompanies the friend of mine to go to the town center management, middle left a small situation, possibly missed.Under the class I can make up this class content.

I'm sorry I cannot go to your lessons. Because my friends with me to the city centre, and a bit smaller in the Middle, may miss their back. Class I will supplement the content of this lesson.

I am very sorry that can't have your lesson. The reason is that I accompany my friend to the city center and handle affairs, the middle has produced some little situations, may not have enough time to go back. I will mend the content of this class under the lesson.