假如你是李华，你的英国朋友Jenny最近身体不舒服，来信向你询问如

假如你是李华，你的英国朋友Jenny最近身体不舒服，来信向你询问如何保持健康。

请你给她回信并提出建议。内容如下：

1．注意合理饮食：多吃鱼，豆类等有营养的食品及新鲜蔬菜和水果，不要吃太多的肉和甜食；

2．多参加体育锻炼；

3．保证充足睡眠，不要熬夜，每天至少睡8个小时。

注意：1．词数：100左右

      2．信的开头和结尾已给出，但不计入总词数。

      3．参考词汇：有营养的：nutritious

Dear Jenny,

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                                                                      Yours

                                                                      Lihua

How nice to hear from you .In your letter you asked me how to keep healthy.  Would like to give you some advice. As  we know ,we teenagers  grow very fast ,so we  need  plenty  of  nutritious  food, such  as fish  beans fruit  and vegetables. You   should not  eat  too  much  meat  or  too many  sweets Also you should  take  physical  exercise  regularly  instead  of  studying  all  the  time  .For  example, you  can  play  basketball or  swim  after  school. What’s more, having  enough  sleep  is  very  important. So I  advise you to  have  at  least  eight  hours  of  sleep  every  day  and  not  to  stay  up  too  late.  Only  in  this  way  can  we  keep  fit.