20XX英文道歉信3篇 *目录2017英文道歉信英文道歉信英文道歉信格式及范文 英文道歉信 dear frank: i am terribly sorry to tell you that i have lost the valuable book you were so kind to lend me last week. i read it everyday and intended to finish it next month. last night when i came to my room, it was nowhere to be found. i will try t