假如你是李华，你的英国笔友Jimmy最近身体不适，情绪低落，他来信向你征求保持身心健康的建议。同时询问你的暑假计划。请根据以下提示，给他回信。

健康建议	合理运动、良好心态……
暑假计划	志愿活动、研学活动……

参考词汇：研学 study trip
注意：
（1）字数 80 左右；
（2）包括以上要点，可适当发挥，使短文连贯，通顺；
（3）短文中不得出现真实的人名、校名等相关信息。

Dear Jimmy，
             
Yours，
Li Hua

【考点】书信类；安全与健康；计划与愿望．

【答案】Dear Jimmy，
   I am happy to have heard from you.I am sorry that you been feeling unwell and down lately.Now I will give you some tips to keep fit.
   First of all，you need a healthy and balanced diet.Don't eat too much junk food.Eat more vegetable.You can drink a cup of milk every day.Don't stay up late.It is important for you to have enough rest.You should get into the habit of going to bed early and getting up early.You'd better exercise for half an hour in the morning and evening.When you feel down，you can also listen to light music or take a trip with friends.As for my summer vacation plan，I plan to volunteer at an animal hospital to help small animals.I also plan to go on a study trip to Qufu.
   If you follow my advice，I am sure your condition will get better soon.
Yours，
Li Hua