據(jù)悉，我國(guó)青少年的近視率居全球第一，70%的學(xué)生有視力方面的問(wèn)題。為引起廣大青少年的重視，某英語(yǔ)報(bào)刊開(kāi)展以 "Saving Our Eyesight"為題的征文活動(dòng)。請(qǐng)根據(jù)下列提示寫(xiě)一篇短文投稿，分析造成青少年近視的原因并提出保護(hù)視力的合理建議。
要點(diǎn)提示：
Reasons：1）read in wrong positions（姿勢(shì)）；
2）spend too much time on screen；
3）...；
Suggestions：1）sit straight；
2）do eye exercises；
3）...
寫(xiě)作要求：1）詞數(shù)80左右（題目和開(kāi)頭已經(jīng)給出，不計(jì)入總詞數(shù)）；
2）根據(jù)要點(diǎn)提示，可以適當(dāng)發(fā)揮；
3）文中不得出現(xiàn)真實(shí)的姓名及校名。

Saving our Eyesight As an old saying goes， "Eyes are window to the soul." However，70% of us have poor eyesight.       

【考點(diǎn)】其他應(yīng)用文寫(xiě)作；安全與健康．

【答案】Saving our Eyesight      As an old saying goes， "Eyes are the windows to the soul." However，70% of us have poor eyesight.What has caused this problem？The main reason is the bad habits of using eyes.For example，many of us read in wrong positions，such as reading in bed or keeping our eyes too close to the book.Besides，taking less exercise can also cause poor eyesight.What's more，some of us spend too much time playing computer games or watching TV．It's bad for our eyes.So how?can we  protect our eyes？Here is some advice on how to protect our eyes.
    First，we should be cautious on the health of using eyes.We should not keep our eyes working for a long time.While reading ，we should keep the book about a foot away from us.When we read，we have to sit up straight.After reading for an hour or two，we had better have a rest by looking at the plants in the distance.Second，using less electronic products is a good way to protect our eyes.Besides，we should?see green plants as often as possible.Finally，remember to do eye-protecting exercises or do more outdoor sports，which will help?us keep good eyesight.
    In a word，let's take care of our eyes so that we can see our bright future.