一、建议信(7个) 1.l have learned that you have some trouble in learning English and l would like to give/offer you the following suggestions. 我知道你在学习英语方面有困难，因此我想给你提如下一些建议。 2. You've asked me for advice with regard to helping others and ''ll try to make some useful/helpful/ practical suggestions here. 你向我征求关于帮助他人的建议，在此，我尽量提出一些有用/有帮助/实用建议 1.My advice is that you go and see the doctor right away. 我建议你马上去看医生。 2. In my personal opinion, it would be wise of you to take the following- actions. 我个人认为，如果你能采取以下措施，将是一种明智的选择。 3.If I were you, l would try another method. 如果我是你，我会尝试另一种办法。 1. I will be glad if you will take my advice into consideration. 如果你能考虑我的建议我将非常高兴。 2.l hope you will find these proposals/suggestions/recommendations practical/useful/ helpful. 我希望这些建议/意见/看法对你实用/有用/有帮助。 二、道歉信(7个) 1.I'm sorry to say that l cannot go to the bookstore with you on Friday afternoon. 很抱歉,周五下午我不能和你一起去书店了 ……