【答案解析】[范文] Dear Sir, I have learned from the ad. in Xin Ming News of May,6th that your company wants a part-time secretary who is good at English. I am writing to offer my service. I am a junior student studying in Shanghai Normal University. I can speak fluent English. I am very healthy and if I have a chance to work for you, I can assure you that I will never let you down. I am looking torward to your reply. Yours sincerely, Li Ying