写作思路：使用简单的写作风格，读者倾向于选择简单的文本来阅读，而不是在复杂的表达中沉思。例如，你可以用“帮助”而不是“促进”或“使用”而不是“利用”。把复杂的单词留给教授，用简单易懂的语言与人交谈，而不用让读者花很多时间去阅读。正文：Novel coronavirus pneumonia has emerged when the Chinese people are happy to have the Spring Festival， which has prevented many families from As a result， students can only study at home and watch online classes on computers or mobile 当令中国人民开心的春节来临时，却出现了新冠肺炎，让许多家人不能团聚。这也导致了学生只能在家学习，在电脑或手机上看网课。The first day of online class， I was still in a state of After all， I didn't take it I was worried that I couldn't go to the Fortunately， everything went After a few weeks of online learning， I have a deep feeling: I can understand what is said in the online class， and I can watch it again and again when I don't understand the The teacher is also very I also take notes like I did in In addition， after class， the teacher will arrange relevant exercises and related live explanations， so that I can consolidate my 第一天上网课我心情的还是忐忑不安的，毕竟之前没有上过，担心登不上去，导致课上不了，不过还好一切都十分顺利。经过几个星期网课的学习，我有很深的感触：网课上讲的我都能听懂，而且当我有不懂的题目时还可以反复观看，老师讲也很详细，我也像在学校一样，认真记笔记。再加上上完课后老师会布置相关的练习和相关的直播讲解，让我也能对学习加以巩固。However， many students have online classes at the same If they log in late， they have to wait for a long Sometimes the class network will get stuck and have to wait for a while or change the line to see In order to solve this problem， the teacher has prepared the document in advance， so that we can have a class at If we can't read it， we can talk to the teacher， so we don't have to worry about the bad 可因为有很多学生在同一时间上网课，如果登录晚了，要等好一会儿，有时候上课网会卡，要等一会儿或换一下线路才能看。为了解决这个问题老师提前下好了文件，让我们能安心上课，如果不能看还可以和老师说，所以不用担心网不好。However， because only 30 minutes or so， the lecture is finished， and the essence of a class is condensed in half an When the teacher meets long texts， he will spend two classes， and will talk about every In the online class， for example， the two ancient poems can only be described in 但是，因为网课只用30分钟左右的时间就讲解完了，半小时就浓缩了一节课的精华，在学校老师遇到长的课文会花上两节课的时间，而且会把每个细节都讲到，而网课上，比如上两首古诗，只能一首详讲一首略讲。And I write slowly， often take notes will take a long time， only half an hour of online class I may spend more time to After class， it will take some time to If there is no live explanation from our teacher， I will also have a hard time 而且我写字慢，往往记笔记会记很久，只需半小时的网课我也许会花上更多的时间才能学完。下课后还需要一段时间来消化，如果没有我们老师的直播讲解，我也会学得十分吃力。However， I still have gains: through online classes， even if I learn later， I can still learn a lot of knowledge during this In addition， our teachers will also urge us to learn， and after school， we will not fall behind a I hope the epidemic can end earlier and go to 不过我还是有收获的：通过网课，即使上学会晚一点，但是在这期间我还是能学到许多的知识，再加上我们的老师也会督促我们学习，开学后总归不会落后很多。希望疫情能早些结束，可以去学校上学。
This graduation design starts from the basic knowledge of VB， introduces the VB technology and the use of derived from VB technology in office software VBA technology， and described the application of the powerful function of Excel and VBA technology in E I take the school a semester's room as an example， write a program to be transformed into every room use， easy to use Conversion of VBA technology reduces the conversion error rate based on， can effectively marking error data， greatly improving the work efficiency of the complex data Finally summarizes the graduation design of From the optimization algorithm has proposed the improvement strategy， the prospect of VBA technology in the software field more beautiful
