[概述]7﹒推荐参加学术会议（Recommendation to attend a congress）

Dear Dr . . . .，It is a pleasure to write on behalf of my colleague，Dr . . . . from . . .Medical University，who intends to attend the 2nd ACA Congress to be held in Los Angeles in September，2001 .His address is：. . .，M . D .亲爱的× × ×博士：我十分高兴地代表我× ×医学院的同事× ......