求翻译：昨天你没看懂的那句话。意思是，我们学校有个抽签选课。我在网上没有抽中。所以我就认为我不用上课。昨天我看到我的档案中有选中课程。也就是说，由于网络的故障，耽误了我的课程。所以在这剩余14天，我要补课！！是什么意思？

Yesterday you did not understand that sentence. Mean, our school has a drawing of lots elective. I did not drawn. So I think I do not have class. Yesterday I saw my files in the selected courses. In other words, due to network failure, delay my course. So in this remaining 14 days, I want to make up