很客气地希望别人帮个忙,用英文怎么表达更好？

Question

我希望我孩子的老师帮个忙，怎么表达更妥帖？

Answer 1

表达是：I wonder if you could do me a favor? 或Would you please do me a favor?

解释：
wonder 英[ˈwʌndə(r)] 美[ˈwʌndɚ]
adj. 奇妙的; 钦佩的; 远超过预期的;
n. 奇迹; 惊奇; 奇观; 奇人;
vt. 惊奇; 对…感到好奇; 感到诧异; 想弄明白;
[例句]I wondered what that noise was
我纳闷儿那是什么声音。

favor 英['feɪvə] 美[ˈfevɚ]
n. 欢心; 好感; 宠爱; 关切;
vt. 支持; 赞成; 照顾; 促成;
[例句]You'd think you were the one who did me the favor, and not the other way around.
应该是你帮了我，而不是我帮了你。

please 英[pli:z] 美[pliz]
int. 请;
vt. 讨好; 使高兴; 使满意; 讨人喜欢;
[例句]Can you help us please?
能请你帮帮我们吗？

Answer 2

would you please tell me how to......

Answer 3

I wonder if you could do me a favor?
或Would you please do me a favor?