If I were you, I would...
如果我是你，我会……
It seems to me that you could...
我认为你可以……
I think it would be more beneficial if you could...
我想如果你能……，可能会更好。
I believe you will take my advice into account.
我相信你会认真考虑我的建议的。
I hope you will find these proposals/suggestions/recommendations practical/useful/helpful.
我希望这些建议/意见/看法对你来说实用/有用/有帮助。
I will be more than happy to see improvements in this regard.
如果这方面有所改善我会非常开心的。
I will be ready for further discussing this matter into details.
我时刻准备着就此事进行更详尽的讨论。
3．必背经典范文
Dear Mary，
I am sorry to hear that you have been ill for days and hope you have got better now. You have studied so hard that you have had no time for exercise. This is harmful for your health. You have been in poor health these years. I feel it would be more beneficial to your health if you could take more exercise in future.
Do not think that time spent in exercise is wasted. Exercise can improve your physical constitution and refresh the mind. After one or two hours of exercise you can study better. Only when you have a strong body can you keep on studying without felling fatigue. Otherwise your study will be interrupted from time to time by fatigue or sickness.
I am not advising you to devote all your time to exercise. What I want to say is that exercise is as useful and important as your study. I hope you can take at least one hours exercise every day after you are recovered. I would be more than happy to see you have a stronger body.
Sincerely yours,
John
译文
亲爱的玛丽：
听说你近来病了许多天，使我感到很不安。但愿你现在好些了。由于你平时学习太累了，缺乏运动的时间，这对你的健康很不利。这些年来你身体一直不好，我想如果你今后多参加体育活动肯定会对身体有很多好处。
不要把锻炼看成是浪费时间。锻炼可以增强你的身体素质，使你更有精神。运动一两个小时可以增加你的学习效率。只有有了强健的身体才能高效的学习而不觉疲倦，否则疲劳或疾病就会影响学习。
我并不是劝你把时间都用在锻炼上，我只是想说锻炼和学习一样，同是有益而且是重要的。我希望你复原后能每天至少锻炼一个小时。看到你有个强壮的身体，我会非常高兴的。
你的朋友：约翰
投诉信
1．写作攻略
投诉信也叫抱怨信。一般是当自己的正常生活受到骚扰、自己的利益受到侵害或当社会规范有失规范时，用来表达不满情绪和提出批评。所有的投诉信都有一个共同点，就是最终是要收信人解决问题，所以需要提出解决方案。考生应该注意如果题目中没有给出解决方案，那么就要根据投诉内容中的不满提出自己的解决方案。具体写作步骤：
首段：表明来信所要投诉的问题，尽可能做到客观礼貌，给读者留下好印象，应该记住读信人不一定就是错误的责任人，他的合作对事情的最后解决有着非常重要的作用。
主体段落：写明投诉的原因、问题的经过及产生的后果。可以说具体的理由，也可以说问题的具体体现方式。
结尾段：提出解决方案，不需展开。这段应体现书信的礼貌原则，可以用类似“如果你能……，我将十分感激”这样的表达方式。还要注意做到公平、公正。
2．必背模版句型
I am writing to make a complaint about...
我写信是为了投诉……
I am most reluctant to complain, but...
我非常不愿意投诉，但……
One annoying aspect of your service is...
你们的服务项目中一个令人不满的地方是……
I have been pleased with your services for years, but now I feel very disappointed.
多年来我一直很满意你们的服务，但现在我非常失望。
I would like to draw your attention to the problem/fault...
我想让您知道这个问题/错误……
I am writing to inform you that I find... unsatisfactory.
我写信是为了告诉你我发现……令人非常不满意。
I wish to express my dissatisfaction/disappointment about...
我想表达我对……的不满/失望。
It would be highly appreciated if you could...
如果你能……我将万分感谢。
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