完整原文
I am writing to sincerely apologize for accidentally knocking over and breaking your favorite ceramic vase yesterday afternoon. While I was helping you pack the moving boxes, I lost my balance, and unfortunately, the vase slipped from my hands and broke into pieces. I completely understand how meaningful this item is to you, so I would like to cover the repair costs or buy a new one as a replacement. Please let me know your preference by this Friday, and I will arrange the payment promptly. Thank you again for your understanding, and I truly value our friendship above all else.