引言：Nowadays, more and more students use computers for study. What are the advantages and disadvantages of using computers for study?
正文：On the one hand, there are several advantages of using computers for study. Firstly, computers can provide rich resources for learning. Students can easily access to various kinds of information through the Internet. In addition, computers can help students improve their study efficiency. With the help of computers, students can finish their assignments more quickly and easily. However, there are some disadvantages of using computers for study. One obvious disadvantage is that the overuse of computers can lead to various health problems, such as eye strain and back pain. Moreover, students may become too reliant on computers and neglect their writing skills.
结论：In conclusion, using computers for study has both advantages and disadvantages. While it is important to take advantage of the benefits that technology can afford us, we must also be careful not to rely too heavily on computers. It is important for students to strike a balance between using computers and developing their own writing and thinking skills.
引言：Many people are interested in learning new languages. In this article, I will introduce some effective ways to learn a new language.
正文：There are several ways to learn a new language. Firstly, it is important to practice speaking with native speakers. Speaking with people who speak the language as their mother tongue will help you improve your pronunciation and usage of the language. Secondly, reading newspapers and watching TV programs in the target language can also help you to learn quickly. This will help you understand the language’s vocabulary and grammar. Thirdly, taking classes at a language school can help you to learn with the guidance of a professional teacher.
结论：In conclusion, learning a new language can be challenging, but it is also very rewarding. By practicing speaking with native speakers, reading newspapers and watching TV programs and taking classes at a language school, you can make rapid progress in mastering a new language.
引言：You are planning a trip to a new city. Write an email to the local tourist agency and ask for some recommendations.
I am writing to request some information on the best tourist sites in your city. I am planning a trip with my friends and we would like to have a fun-filled and memorable vacation. We are interested in historical sites and museums in particular, but we would also like to experience the local culture and cuisine.
Can you please recommend some top attractions for us to visit? It would also be useful if you could provide us with information on local restaurants and hotels that are reasonably priced.
Thank you for your assistance. I look forward to hearing from you soon.