请求信

谢谢您的帮助。Thank you for your help in this matter.

特写信求助。I am writing to ask you a favor.

若你可设法…我感谢不尽：

If you could manage to …，I would be extremely grateful.

如果你答应做……我真是欠你更多情义了。

If you promise to …，I should be even more in your debt than am now.

犹豫再三还是提笔写此信要求您能允许我(做某事)

After much hesitation I am writing to ask if you would allow me to …

若同意我的要求If you agree to my request, …

请同意我做某事 please be kind enough to give me your permission to do…

我保证不会带来任何不便。I can promise you that I will not cause any kind of inconvenience.

恳请考虑此事。I hope you will give this matter your sympathetic consideration.

很不好意思写此信。I greatly regret having to write this letter.