· 作文 
apologies（道歉）
小编： 金晓滨
March 14 2001
Dear Mr Li:
I am sorry that I must apologize for not being able to help you when you asked me to give you a letter of introduction to the director of the National Institute of Oncology of my country。
Unfortunately I didn?t see Director Tom Carter of the National Institute of Oncology those days and I had no chance of mentioning your name to him Because he was in a hospital。
I will certainly mention you if I happen to run into him I hope you will do well in your research work。
Yours sincerely
ESJones