因迟复来信致歉Because of answering one’s letter late Dear David: I am afraid that you will think me unpardonably negligent in not having answered your letter dated 7, December sooner, but when I have told you the reason, I trust you will...
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因未能及时还书致歉Unable to return borrowed book on time Dear Kate: Excuse me for my long delaying in returning to you your “Robinson Crusoe” which I read through with great interest. I had finished reading the book and was about to retu...
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