【答案解析】[范例] Dear Lily, I am very glad to hear that you want to learn something about English letter writing in order to find a good job after the coming graduation. Actually, there are quite many good books in this respect. However, to you, I highly recommend Mr. Shouhua Qi's The New Century Guide To Practical English Communication, for it is especially practical and comprehensive. This book covers various forms of communication in written English such as business letters, resumes and social correspondence. What's more, the author gives a detailed and incisive explanation on these writings. If you can make a careful study on this book, I am convinced that your skills of letter writing will be greatly improved. Warmest regards. Yours affectionately, Li Ming [文章点评] 第一段说明此信是对询问如何学习英语书信写作所写的回信；第二段向对方推荐书籍，并说明了推荐的原因；第三段提出自己的观点，相信这本书能帮助对方提高书信写作能力。 [语言注释] “I am very glad to hear that”意为“听说……，我很高兴”；“in this respect”意为“这个方面”；“I highly recommend”意为“我极力推荐……”；“comprehensive” 意为“内容广泛的”；“written English”意为“书面英语”；“social correspondence” 意为“社交信件”；“incisive”意为“透彻的”；“make a careful study on”意为“仔细研究……”；“I am convinced that…”意为“我确信……”；“Affectionately yours”或“Yours affectionately”一般用于亲密朋友之间。