职场英文邮件想附件，怎么说礼貌得体？

常用地道表达：I've attached [文件名] for your reference. 中文翻译：我已附上[文件名]供您参考。使用场景：正式商务邮件中标注附件，语气专业礼貌。例句：I've attached the quarterly sales report for your reference. Please let me know if you have any questions. 翻译：我已附上季度销售报告供您参考，如有问题请随时告知。