Dear boys and girls:
I’m talking about / Here is my advice about how to keep health/fit?Today many teenagers are unhealthybecause they do less exercise eat more junk foodisn’t enough time to sleep. If we keep fitwe must keep taking exercises every day .Eat lots of fruit and vegetables .Sleep for about 8 hours a night.Stay away from cigarettes/smoking/drugs毒品 .Early to bed early to rise/get up .Breathe (呼吸)the fresh air in the open air.Keep happy every day. That is my advice.I hope you are healthy and enjoy your life.
作文地帶提供參考范文2：親愛的男孩和女孩：
今天,許多青少年不健康是因?yàn)樗麄兩僮鲞\(yùn)動(dòng),他們吃更多的垃圾食品而沒有足夠的時(shí)間睡覺.我們必須保持天天運(yùn)動(dòng).多吃水果和蔬菜.睡眠大約8小時(shí).遠(yuǎn)離香煙/煙/藥物毒品.早睡覺早起/起床.呼吸每一天的新鮮空氣.這是我建議——希望你身體健康,享受生活.
2.
One possible version:
As is apparently shown in the chart above, many middle school students have problems both physically and mentally, with 70% of the students having learning anxiety as well as poor eyesight, and a larger percentage lacking sleep. Coming next is the lack of physical exercise. 40% of the students surveyed won’t obey their parents or teachers.In addition, Still fewer claim not to have enough communication with others.
As far as I am concerned, we students should balance our physical exercise and studies. Just as a saying goes: “All work and no play makes Jack a dull boy,” without a sound body, one cannot achieve anything. However, too much attention has been paid only to studies. Therefore, I suggest we be given less homework and more time for out-of-classroom activities to solve all the problems. Only in this way can we lead a happy and healthy life