信件开头常用语 You letter came to me this morning. I have received your letter of July the 20th. ??I’m writing to you about the lecture to be given next Monday. ??I’m writing to ask if you can come next week. ??How time flies! It’s three months since I saw you last. ??Thank you for your letter. ??In reply to your letter about (the exhibition this year)-; ??Let me tell you that- 【查看更多】