[范文]
   
   We need your help! We are looking for an international student to assist US with an upcoming commercial event on campus, which will be live-streamed to viewers across the globe.
   The live-stream show mainly targets the overseas audiences and aims to promote traditional Chinese products to them, such as mooncakes and potteries. The title of the position that awaits your application is live selling host, whose main duties include using English to introduce the products and arousing the audiences' interest in purchasing them. The ideal candidate we are looking for ought to be interested in and have some knowledge about Chinese culture. In addition，applicants who are good at communication and coordination are preferred, especially those who have a good command of Mandarin. Last but not least,you are expected to have a good sense of marketing.
   If you are interested in joining, please feel free to contact us via postgrad@126.com.
   

[解析]
   我们需要你的帮助!我们正在寻找一名留学生来协助我们完成一场即将在校园内举办的商业活动，该活动将面向全球观众直播。
   该直播节目主要针对海外观众，旨在向他们推广中国传统产品，如月饼和陶器。等待您申请的职位名称是直播销售主持人，其主要职责包括用英语介绍产品并引起观众的购买兴趣。我们所寻找的理想人选需要对中国文化感兴趣并有一定的了解。此外，善于沟通和协调的申请人将被优先考虑，特别是那些精通汉语普通话的人。最后但同样重要的是，你最好具备良好的营销意识。
   如果你有兴趣加入，请随时通过postgrad@126.com与我们联系。
       

[范文]
Dear Sir or Madam,
   Once I learned about this program from the bulletin board, I was drawn to its mission and values. I would therefore like to participate and offer as much help as I can.
   I developed an interest in voluntary service while doing part-time work in an elderly care center during the last semester. Just like everyone else in society, senior citizens deserve the right to enjoy the convenience of digital technology, not being left behind by technological advances. If given the opportunity, I will teach them how to use a smartphone to scan QR codes and to shop online. Knowledge about preventing cyber fraud will be involved as well.
   Please feel free to contact me if you need any further information. I look forward to your reply.
   

[解析] 尊敬的先生或女士：
   我从公告栏上了解到该项目，当时就为其使命与价值观所吸引。因此，我想参与其中并尽己所能提供帮助。
   我上学期在一家养老中心兼职的时候萌生了对志愿服务的兴趣。与社会上的其他人一样，老年人理应有权享受数字技术的便捷，而不应被技术进步抛弃。如果有机会，我会教他们如何使用智能手机扫码并在网上购物。预防网络诈骗的知识也会融入其中。
   若您还需要任何信息，请随时与我联系。期待您的回复。
       

[范文]
   
   Wonderful news! The first creative contest "Turning Garbage into Gold" is going to kick off at 9 a. m. on Thursday, October 20th.
   This event is open to the entirety of students on campus, aiming to foster a strong sense of environmental protection as well as enhance students' hands-on skills to tackle concrete problems. Participants are expected to use their imagination to create artworks or practical objects by using waste materials. All entries are supposed to be submitted to the Student Creativity Center in the physical form for reviewing. A panel of judges will assess them in terms of creativity and practicality and pick out five winners, who will be awarded certificates of honor.
   Participants can sign up as individuals or in groups. The deadline for the submission of your work is October 25th. If you are interested, please don't hesitate to join us and enjoy our fun activities!
   

[解析]
   好消息!首届“变废为宝”创意大赛将于10月20日周四上午9点拉开帷幕。
   本次活动面向我校全体学生，旨在帮助学生牢固树立环保意识，提高学生动手解决具体问题的能力。参赛者需要发挥自己的想象力，利用废旧物品创作艺术品或实用物件。所有参赛作品需以实物形式提交给学生创意中心参与评审。评审团将从创意性和实用性两方面对参赛作品进行评估，并选出五位优胜者，向他们颁发荣誉证书。
   参赛者可以以个人或团体的形式报名。作品提交截止时间为10月25日。若有兴趣，请不要犹豫，加入我们，一起享受有趣的活动吧!
   

[范文]
Dear Sir or Madam,
   I am planning to join the online volunteer teaching program of our university. It would be really appreciated if you could send me more details regarding this project.
   As I've learned from your flyer, the program aims to improve the cultural competence of children in remote areas through pairing assistance. In this case, I would like to know whether courses in aesthetic education like calligraphy and tie-dye are on the curriculum. And it would be better if a class schedule could be provided. Additionally, I wonder whether there is pre-service training in producing courseware, thereby ensuring high-quality online tutoring. If there is, please tell me the duration of the training session so that I can plan ahead.
   Thanks again for your attention to my request. I am looking forward to your reply.
   

[解析] 尊敬的先生或女士：
   我有意参加学校的云支教活动。若您能告知更多与该项目相关的细节信息，我将不胜感激。
   正如我在传单上所见，该项目旨在通过结对帮扶来提高偏远地区孩子们的文化素养。既如此，我想知道书法、扎染等美育课是否纳入课程内容。若您能提供一份课程表则更好。此外，不知是否安排课件制作方面的岗前培训，从而确保高质量的在线辅导。如果有的话，请告诉我培训项目的时长，以便我提前做好规划。
   再次感谢您关注我的请求。期待您的回复。
   

[范文]
   
   Our university is holding an innovative short film competition on "My Story of Studying and Living in China" for all international students.
   You are required to shoot a ten-minute video showing how you spend your time on and off campus. You are encouraged to use your creativity to share your experiences and thoughts about study and life in China. There will be one first prize winner, two second prize winners, and three third prize winners. In addition, all the submitted works will be exhibited on the official website of our university.
   Anyone interested is welcome to participate. Please send your entry to abc@xxx.edu.cn before October 10th.
   

[解析]
   我校将面向全体留学生举办以“我在中国学习和生活的故事”为主题的短视频创作大赛。
   参赛者需要拍摄一段十分钟的视频，展示自己如何度过校内和校外的时光。鼓励各位发挥创造力，分享在中国学习与生活的经历和感想。大赛设一等奖一名，二等奖两名，三等奖三名。此外，所有提交的作品都将在我校官网上展出。
   欢迎各位有兴趣的同学参加。请于10月10日前将参赛作品发送至abc@xxx.edu.cn。