1.How are you going? 最近怎么样?
2.I am happy to receive your letter.很高兴收到你的来信。
3.You asked me about(+problem question 等),now let me give you some advice.你在来信中询问我....，现在，让我给你一些建议。
4.It has been a long time since we met.我们很久没见面了
1.I am looking forward to receiving your letter.我期待着你的来信。
2.Thank you in advance.提前谢谢你。
3.Please wirte to me as soon as possible.请尽快回信
4.Good luck |Best wishes for you.祝你好运
①采用分词短语：句末用逗号，不用句号。例如： a.Waiting for your good news, b.Looking forward to your early reply, c.Hoping to hear from you soon, d.Hoping you are enjoying good health, e.Regretting that I can't give you a more favorite reply, f.Regretting the trouble I'm causing you, g.Wishing you every success, h.Wishing you a pleasant journey, i.Wishing you a happy New Year,
②采用介词短语，例如： a.With best regards, b.With kind regards to your family, c.With best wishes to you and yours, d.With best wishes for your success and happiness, e.With best wishes for your success in your new field of work, f.With best regards and wishing you all success, g.With warmest regards, h.With best regards to you and your family, i.With the season's greetings,
③采用完整句子： a.We are waiting for your good news. b.I hope to receive your early reply. c.We look forward to your reply at your earliest convenience. d.I thank you very much for your services, and wish your continued success.