假定你是李华，你的笔友Jane最近总是感觉身体不适，因此写信向你询问如何保持健康．请你根据以下要点提示给她回信．要点提示：1．合理饮食；2．锻炼身体；3．保证充足睡眠，不要熬

Question

假定你是李华，你的笔友Jane 最近总是感觉身体不适，因此写信向你询问如何保持健康．请你根据以下要点提示给她回信．
要点提示：1．合理饮食；2．锻炼身体；3．保证充足睡眠，不要熬夜．
注意：1．词数不少于120个（信的开头和结尾已给出，但不计入总词数）；
2．可适当增加细节，以使行文连贯．
Dear Jane，
I'm sorry to hear that you are not very well these days．
     ．
Best wishes．
Yours sincerely．
Lihua．

Answer 1

Dear Jane，
    I'm sorry to hear that you are not very well these days．In your letter you asked me how to stay healthy．Here is my advice．（点明书信目的）
    Firstly，you should keep a balanced diet．You should avoid eating food high in fat and too much sweet food．You'd better eat more fresh vegetables and fruits．Secondly，taking exercise every day helps building a strong body．Why not take more exercise in your spare time？As we all know，regular exercise is an important part of keeping us healthy．【高分句型一】Finally，make sure you have enough sleep and you mustn't stay up too late at night．（列举如何保持健康的建议）
    By eating properly and exercising regularly，you can keep your body at a proper weight and stay healthy．【高分句型二】I truly hope my advice is helpful and you'll get well soon．（总结建议并且提出希望）
    Best wishes．
    Yours sincerely．
    Lihua．