开头用语
① I do apologize for having to send you this letter about...
② I am sorry that I had to cancel our appointment yesterday.
③ I am sorry for not answering promptly.
④ I am very sorry indeed to have to refuse your request as it is quite beyond my power to do so.
⑤ I am sorry to have put you to so much trouble.
⑥ I must apologize for my delay in answering your kind letter.
结束用语
① I sincerely hope the postponement of our meeting did not bring you much inconvenience.
② I sincerely hope you could understand me and accept my apology.
发表于 2017-8-6 14:00:18