如何提出礼貌请求

I was wondering if you could do something for me...

不知你能否帮个忙...

Would you be able to print out a file for me?

不知你能不能帮我打印一份材料?

Could I have it within ten minutes please?

请在十分钟之内给我好吗?

Could you possibly help me with the printer?

你能帮我查看一下这个打印机出了什么问题吗?

Would you mind writing your email later?

你不介意等一会儿再写你的电子邮件吧?