英文赔礼信格式写法-条据书信 给客户赔礼信_ You had an appointment with your friend last Friday. Unfortunately, you did not keep the appointment because your mother fell ill at that time. Write a letter to your friend to: 1.apologize for not attending the appointment as planned, 2.explain why you could not meet him/her that day, 3.make suggestion for another appointment next time. Dear Linda, 称呼：写给关系亲热的个人 I am excessively sorry to say that I had failed to keep the app
