第一部分:介绍自己、提出请求
Could you please … ?
Could you possibly … ?
Would it be possible to … ?
I would be grateful if you could … ?
Would you mind doing … ?
I wonder if you could spare some time to help me …
第二部分:表达谢意、期盼回复
Thank you for your attention to this matter .
I look forward to prompt response .